Handle standalone italic author blocks in the historical archive

Preserve complete fragmented ICLR 2014 author paragraphs
Collect archived ICLR accepted lists with track and presentation evidence
2026-11-09 16:24:42 +08:00 · 2026-11-09 16:19:19 +08:00 · 2026-11-09 16:09:13 +08:00 · 2026-11-09 06:43:15 +00:00 · 2026-11-09 14:13:12 +08:00 · 2026-11-09 05:52:57 +00:00
23 changed files with 7977 additions and 1 deletions
@@ -48,6 +48,9 @@ jobs:
              outside.mkdir()
              subprocess.run([str(venv/'bin/paper-atlas'),'--help'],cwd=outside,check=True)
              subprocess.run([python,'-I','-B','-m','paper_atlas','collect','cvf','--help'],cwd=outside,check=True)
+              subprocess.run([python,'-I','-B','-m','paper_atlas','collect','www-archive','--help'],cwd=outside,check=True)
+              subprocess.run([python,'-I','-B','-m','paper_atlas','collect','aamas-proceedings','--help'],cwd=outside,check=True)
+              subprocess.run([python,'-I','-B','-m','paper_atlas','collect','iclr-archive','--help'],cwd=outside,check=True)
              subprocess.run([python,'-I','-B','-m','paper_atlas','maintain','postgres','--help'],cwd=outside,check=True)
              subprocess.run([python,'-I','-B','-m','paper_atlas','maintain','edition-tracks','--help'],cwd=outside,check=True)
              subprocess.run([python,'-I','-B','-m','paper_atlas','maintain','joint-editions','--help'],cwd=outside,check=True)
@@ -6,6 +6,8 @@ Paper Atlas 将 arXiv、AI 会议论文集及公开投稿决定整理到可追

 项目仍在建设中。候选范围包含 43 个会议（含 ACM MM、MLSys），尚未完成全部历史数据和最终去重复核。实际进度以数据库、来源清单和覆盖报告为准，而不是仓库文件数量。

+历史 ICLR 2014–2016 官方录用页由 `collect iclr-archive` 适配，保留主会/workshop及重复展示证据；运行和身份核验边界见 [历史档案说明](docs/coverage/iclr-archive-2014-2016.md)。
+
 ## 项目结构

 ```text
@@ -60,6 +62,10 @@ paper-atlas collect colm --cache /data/paper-index/raw/http-cache \
  --out /data/paper-index/collected
 ```

+早期主系列的Workshop名称按[ICML/IROS精确届次证据](docs/coverage/historical-primary-series-2026-11-09.md)识别，保留原名与范围证据；代码支持不代表已补齐生产数据。
+
+AAMAS 的[官方论文集采集器](docs/aamas-proceedings.md)目前核验了 2012 版式，可从缓存或已校验快照采集标题、作者及页面提供的摘要；发表形式单独保存，全文/扩展摘要中未明确的投稿 track 保持待明确，不根据会话主题推定主会轨道。
+
 `paper-atlas collect --help` 查看来源；`paper-atlas import --help` 查看导入方式。完整批次步骤见[使用指南](docs/usage.md)。

 共享实例名为 `foundry-postgres`，数据位于 `foundry_data` 库的 `research` schema；其他项目可按权限复用同一组表。库名通过 libpq service 配置、schema 通过 search_path 或 `--pg-schema` 指定，不写死在查询中。PostgreSQL 凭据放在服务器权限为 `0600` 的 libpq service 文件中；命令行只使用服务名称。`paper-atlas maintain postgres --help` 提供迁移入口：先完整核验 21 张业务表，再发布目标 schema。SQLite FTS5 内部表由 PostgreSQL GIN 索引替代。切换后 SQLite 为只读备份；`import records`、`import arxiv` 和 `maintain backfill` 使用 `--pg-service foundry-research` 写入主库，整个写入会话只允许一个协调写入者，会议文件失败时整体回滚并保留失败批次记录。
@@ -88,6 +94,7 @@ CI 在已授权的远程 runner 上运行测试、构建 wheel，并从源码目

 开发通过工作分支和 PR 交付，由用户手动合并。

+早期WWW档案的可重放元数据采集、论文/海报分轨与待核查条目见 [WWW档案采集](docs/www-archive.md)。
 历史联合会议的既有届次归属可通过 [`maintain joint-editions`](docs/joint-editions.md) 先只读规划，再按计划哈希执行；保留论文与投稿决定来源，不重导入。
 同年多届的 `event_key`、显式迁移、旧文件刷新与查询边界见 [会议事件身份](docs/event-identity.md)。
 研究类型与自定义标签可通过 [`annotate`](docs/annotations.md) 显式初始化、添加和撤回；两者独立查询，保留证据及完整更正历史，不从会议轨道推断研究类型。
@@ -0,0 +1,43 @@
+# AAMAS 官方论文集元数据
+
+`paper_atlas.collectors.aamas` 是按需运行的采集适配器，通过统一入口 `collect aamas-proceedings` 使用。目前只支持已独立核验的 **AAMAS 2012** HTML 版式；其他年份需先核对官方目录和逐篇结构，再增加适配，不能仅替换年份。
+
+## 来源与范围
+
+[官方论文集介绍](https://www.ifaamas.org/Proceedings/aamas2012/)及其 Full Papers、Extended Abstracts、Demos、Doctorial Consortium Abstracts 四个栏目分别列出 136、146、28、24 条，共 334 条。旧 DBLP 候选卷的 310 条不能替代这四类官方目录，也不能全部标记为主会全文。栏目数量来自 2026-11-09 冻结的原始页面；页面结构或数量发生变化时，采集器停止，留待重新核验。
+
+采集标题、逐篇作者、页面实际提供的摘要、官方条目 ID、目录锚点和 PDF 地址。**只保存 PDF 链接，不下载 PDF。** 全文页面的摘要藏在标题链接内部的 `abstract` 元素，作者链接里的 “has N papers” 是界面徽标，二者不会混入标题或姓名。未提供的摘要保存为 `null`，不会用标题、说明文字或其他论文填充。
+
+官方介绍说明了 general、robotics、virtual agents、innovative applications 等投稿轨道，但逐篇目录的主题会话不能独立证明某篇论文的投稿轨道。因此全文和扩展摘要均使用 `proceedings_unspecified`；演示、博士栏目使用 `demo`、`doctoral`。发表形式保留在 `metadata.publication_format` 和 `aamas_proceedings:publication_format` 标签中，会话原文单独保存。它们不是研究类型标注，也不会写入自定义 annotation。
+
+目录条目仅提供发表录用证据，不是原始决定信。`observed_at` 是页面采集时间，不能当作 2012 年的决定日期；官方介绍中的投稿、撤稿、录用汇总数不能识别逐篇拒稿或撤稿，采集器不会由总量相减生成这些决定。
+
+## 运行
+
+在已确认的远程运行环境中，使用 HTTP 缓存采集：
+
+```sh
+paper-atlas collect aamas-proceedings --year 2012 \
+  --cache /data/paper-index/cache/aamas \
+  --out /data/paper-index/collected/aamas-2012
+```
+
+也可使用已冻结的官方页面：
+
+```sh
+paper-atlas collect aamas-proceedings --year 2012 \
+  --snapshots /data/paper-index/collected/historical-next-source-evidence-v1 \
+  --out /data/paper-index/collected/aamas-2012
+```
+
+快照目录需含 `receipts.json`，其中每个响应包含原始 `url`、HTTP `status`、相对 `file`、`bytes`、`sha256` 和 `finished_at`。要求五个准确官方 URL 均唯一匹配且返回 200；验证全部字节数和哈希后才解析，不接受目录穿越或绝对文件路径。快照中其他来源的响应不会被当成 AAMAS 页面。
+
+输出为按数据库 track 分组的三个 JSONL 文件和对应 manifest、五份原始 HTML 证据，以及最后写出的 `aamas-proceedings-2012.json` 采集报告。锁文件避免同一输出目录并发运行。manifest 始终为 `partial`，记录发表形式数量和缺失摘要数；**采集命令不连接数据库，也不导入。**
+
+## 复核与恢复
+
+每条记录携带对应官方页面的 URL、采集时间、字节数、SHA-256 与输出内证据路径。重新运行前先检查已有采集报告和文件哈希；采集中断不等于主库已导入，报告缺失或哈希不一致的目录不能直接作为导入队列。输出中的原始证据应随文件一起保存。
+
+生产导入前仍需单独与主库核验稳定标识、标题、作者及已有投稿，按证据补充 DOI/arXiv 等标识；目录页上的作者计数徽标和会话 ID 不能作为这些标识。需要另建经过核验的增量清单、保护旧历史，完成独立验收后才能计入覆盖。跨来源同一论文不得仅因同题就新增或合并投稿。
+
+本功能的代码、测试或采集成功均不代表 AAMAS 2012 已导入生产，也不证明拒稿全集完整。全库最终去重、摘要和来源覆盖验收属于独立后续阶段。
@@ -190,3 +190,7 @@ WWW早期逐来源核查见 `www-early-proceedings-2026-11-08.json`：1995春季
 WWW事件标识生产迁移已独立验收（报告SHA `f5dbb8a8`）：保留1399个原届次字段及IDs、59个Fall投稿和完整全库历史哈希。服务器已缓存46个官方HTML来源（约223KB），只作为后续维护式采集器的输入；尚未补导早期WWW论文，也未启用可选注解表。

 IJCAI 联办届次的逐条后续核查见 [2018/2022 分区与目录差集](ijcai-sections-2026-11-08.md) 和 [稳定 ID 映射](ijcai-sections-2026-11-08.json)。已定位 345 条非 main 分类及 2022 官方 HTML 缺失但官方文件仍存在的一条记录；生产分类尚未修正，不能把整卷数量作为 main 覆盖率。
+
+2026年11月9日的[当前历史年度缺口核对](historical-gaps-2026-11-09.md)单列135个历史会议—年份、14个2026年度及85个经范围修正的初步候选来源年度；它使用当前生产edition/别名快照，保留原固定快照不变。年度有记录不等于逐篇、逐track或公开拒稿历史完整。
+
+[早期NLP来源范围复核](historical-source-scope-2026-11-09.md)保留3份官方网页的响应哈希，排除4个COLING卷对ACL缺口的误匹配，并区分会议举办记录、目录可获取性与论文级覆盖；尚未导入或关闭这些年度缺口。
@@ -0,0 +1,867 @@
+{
+  "snapshot_at": "2026-11-08 16:34:40.741334+00:00",
+  "scope": "Official first-pass conference-year census vs current populated editions and real aliases. Missing year means no imported attempt in that year, not missing paper count or proof all other years complete. Includes announced/nonarchival exceptions below.",
+  "venues": [
+    {
+      "venue": "NeurIPS",
+      "expected_years": 40,
+      "observed_expected_years": 39,
+      "missing_years": [
+        2026
+      ],
+      "missing_count": 1,
+      "canonical_matches": [
+        "NeurIPS"
+      ]
+    },
+    {
+      "venue": "ICML",
+      "expected_years": 43,
+      "observed_expected_years": 14,
+      "missing_years": [
+        1980,
+        1983,
+        1985,
+        1987,
+        1988,
+        1989,
+        1990,
+        1991,
+        1992,
+        1993,
+        1994,
+        1995,
+        1996,
+        1997,
+        1998,
+        1999,
+        2000,
+        2001,
+        2002,
+        2003,
+        2004,
+        2005,
+        2006,
+        2007,
+        2008,
+        2009,
+        2010,
+        2011,
+        2012
+      ],
+      "missing_count": 29,
+      "canonical_matches": [
+        "ICML"
+      ]
+    },
+    {
+      "venue": "ICLR",
+      "expected_years": 14,
+      "observed_expected_years": 11,
+      "missing_years": [
+        2014,
+        2015,
+        2016
+      ],
+      "missing_count": 3,
+      "canonical_matches": [
+        "ICLR"
+      ]
+    },
+    {
+      "venue": "COLM",
+      "expected_years": 3,
+      "observed_expected_years": 3,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "COLM"
+      ]
+    },
+    {
+      "venue": "COLT",
+      "expected_years": 39,
+      "observed_expected_years": 39,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "COLT"
+      ]
+    },
+    {
+      "venue": "AISTATS",
+      "expected_years": 29,
+      "observed_expected_years": 25,
+      "missing_years": [
+        1985,
+        1989,
+        1991,
+        1993
+      ],
+      "missing_count": 4,
+      "canonical_matches": [
+        "AISTATS"
+      ]
+    },
+    {
+      "venue": "UAI",
+      "expected_years": 42,
+      "observed_expected_years": 42,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "UAI"
+      ]
+    },
+    {
+      "venue": "CLeaR",
+      "expected_years": 5,
+      "observed_expected_years": 5,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "CLEAR"
+      ]
+    },
+    {
+      "venue": "ACL",
+      "expected_years": 64,
+      "observed_expected_years": 48,
+      "missing_years": [
+        1963,
+        1964,
+        1965,
+        1966,
+        1967,
+        1968,
+        1969,
+        1970,
+        1971,
+        1972,
+        1973,
+        1974,
+        1975,
+        1976,
+        1977,
+        1978
+      ],
+      "missing_count": 16,
+      "canonical_matches": [
+        "ACL",
+        "ACL+COLING",
+        "ACL+EACL"
+      ]
+    },
+    {
+      "venue": "EMNLP",
+      "expected_years": 31,
+      "observed_expected_years": 31,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "CoNLL+EMNLP",
+        "EMNLP"
+      ]
+    },
+    {
+      "venue": "NAACL",
+      "expected_years": 18,
+      "observed_expected_years": 18,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "NAACL"
+      ]
+    },
+    {
+      "venue": "EACL",
+      "expected_years": 19,
+      "observed_expected_years": 19,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "ACL+EACL",
+        "EACL"
+      ]
+    },
+    {
+      "venue": "COLING",
+      "expected_years": 31,
+      "observed_expected_years": 28,
+      "missing_years": [
+        1971,
+        1976,
+        1978
+      ],
+      "missing_count": 3,
+      "canonical_matches": [
+        "ACL+COLING",
+        "COLING",
+        "COLING+LREC"
+      ]
+    },
+    {
+      "venue": "CoNLL",
+      "expected_years": 30,
+      "observed_expected_years": 30,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "CoNLL",
+        "CoNLL+EMNLP"
+      ]
+    },
+    {
+      "venue": "CVPR",
+      "expected_years": 39,
+      "observed_expected_years": 14,
+      "missing_years": [
+        1983,
+        1985,
+        1986,
+        1988,
+        1989,
+        1991,
+        1992,
+        1993,
+        1994,
+        1996,
+        1997,
+        1998,
+        1999,
+        2000,
+        2001,
+        2003,
+        2004,
+        2005,
+        2006,
+        2007,
+        2008,
+        2009,
+        2010,
+        2011,
+        2012
+      ],
+      "missing_count": 25,
+      "canonical_matches": [
+        "CVPR"
+      ]
+    },
+    {
+      "venue": "ICCV",
+      "expected_years": 20,
+      "observed_expected_years": 7,
+      "missing_years": [
+        1987,
+        1988,
+        1990,
+        1993,
+        1995,
+        1998,
+        1999,
+        2001,
+        2003,
+        2005,
+        2007,
+        2009,
+        2011
+      ],
+      "missing_count": 13,
+      "canonical_matches": [
+        "ICCV"
+      ]
+    },
+    {
+      "venue": "ECCV",
+      "expected_years": 19,
+      "observed_expected_years": 4,
+      "missing_years": [
+        1990,
+        1992,
+        1994,
+        1996,
+        1998,
+        2000,
+        2002,
+        2004,
+        2006,
+        2008,
+        2010,
+        2012,
+        2014,
+        2016,
+        2026
+      ],
+      "missing_count": 15,
+      "canonical_matches": [
+        "ECCV"
+      ]
+    },
+    {
+      "venue": "AAAI",
+      "expected_years": 40,
+      "observed_expected_years": 40,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "AAAI",
+        "AAAI+IAAI"
+      ]
+    },
+    {
+      "venue": "IJCAI",
+      "expected_years": 35,
+      "observed_expected_years": 35,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "ECAI+IJCAI",
+        "IJCAI"
+      ]
+    },
+    {
+      "venue": "ECAI",
+      "expected_years": 29,
+      "observed_expected_years": 27,
+      "missing_years": [
+        1974,
+        1980
+      ],
+      "missing_count": 2,
+      "canonical_matches": [
+        "ECAI",
+        "ECAI+IJCAI"
+      ]
+    },
+    {
+      "venue": "KDD",
+      "expected_years": 32,
+      "observed_expected_years": 32,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "KDD"
+      ]
+    },
+    {
+      "venue": "SIGIR",
+      "expected_years": 50,
+      "observed_expected_years": 50,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "SIGIR"
+      ]
+    },
+    {
+      "venue": "WWW",
+      "expected_years": 33,
+      "observed_expected_years": 27,
+      "missing_years": [
+        1994,
+        1996,
+        1997,
+        1998,
+        1999,
+        2000
+      ],
+      "missing_count": 6,
+      "canonical_matches": [
+        "WWW"
+      ]
+    },
+    {
+      "venue": "WSDM",
+      "expected_years": 19,
+      "observed_expected_years": 19,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "WSDM"
+      ]
+    },
+    {
+      "venue": "RecSys",
+      "expected_years": 20,
+      "observed_expected_years": 19,
+      "missing_years": [
+        2026
+      ],
+      "missing_count": 1,
+      "canonical_matches": [
+        "RecSys"
+      ]
+    },
+    {
+      "venue": "CIKM",
+      "expected_years": 35,
+      "observed_expected_years": 34,
+      "missing_years": [
+        2026
+      ],
+      "missing_count": 1,
+      "canonical_matches": [
+        "CIKM"
+      ]
+    },
+    {
+      "venue": "ICDM",
+      "expected_years": 26,
+      "observed_expected_years": 25,
+      "missing_years": [
+        2026
+      ],
+      "missing_count": 1,
+      "canonical_matches": [
+        "ICDM"
+      ]
+    },
+    {
+      "venue": "SDM",
+      "expected_years": 26,
+      "observed_expected_years": 25,
+      "missing_years": [
+        2026
+      ],
+      "missing_count": 1,
+      "canonical_matches": [
+        "SDM"
+      ]
+    },
+    {
+      "venue": "ECML-PKDD",
+      "expected_years": 38,
+      "observed_expected_years": 33,
+      "missing_years": [
+        1986,
+        1987,
+        1988,
+        1989,
+        1991
+      ],
+      "missing_count": 5,
+      "canonical_matches": [
+        "ECML",
+        "ECML-PKDD",
+        "PKDD"
+      ]
+    },
+    {
+      "venue": "ICRA",
+      "expected_years": 43,
+      "observed_expected_years": 43,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "ICRA"
+      ]
+    },
+    {
+      "venue": "IROS",
+      "expected_years": 39,
+      "observed_expected_years": 35,
+      "missing_years": [
+        1988,
+        1989,
+        1990,
+        2026
+      ],
+      "missing_count": 4,
+      "canonical_matches": [
+        "IROS"
+      ]
+    },
+    {
+      "venue": "RSS",
+      "expected_years": 22,
+      "observed_expected_years": 20,
+      "missing_years": [
+        2025,
+        2026
+      ],
+      "missing_count": 2,
+      "canonical_matches": [
+        "RSS"
+      ]
+    },
+    {
+      "venue": "CoRL",
+      "expected_years": 10,
+      "observed_expected_years": 9,
+      "missing_years": [
+        2026
+      ],
+      "missing_count": 1,
+      "canonical_matches": [
+        "CORL"
+      ]
+    },
+    {
+      "venue": "ICAPS",
+      "expected_years": 37,
+      "observed_expected_years": 28,
+      "missing_years": [
+        1990,
+        1991,
+        1992,
+        1993,
+        1995,
+        1997,
+        1999,
+        2001,
+        2026
+      ],
+      "missing_count": 9,
+      "canonical_matches": [
+        "AIPS",
+        "ICAPS"
+      ]
+    },
+    {
+      "venue": "KR",
+      "expected_years": 23,
+      "observed_expected_years": 23,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "KR"
+      ]
+    },
+    {
+      "venue": "AAMAS",
+      "expected_years": 25,
+      "observed_expected_years": 22,
+      "missing_years": [
+        2012,
+        2025,
+        2026
+      ],
+      "missing_count": 3,
+      "canonical_matches": [
+        "AAMAS"
+      ]
+    },
+    {
+      "venue": "ICASSP",
+      "expected_years": 51,
+      "observed_expected_years": 49,
+      "missing_years": [
+        1977,
+        2026
+      ],
+      "missing_count": 2,
+      "canonical_matches": [
+        "ICASSP"
+      ]
+    },
+    {
+      "venue": "INTERSPEECH",
+      "expected_years": 39,
+      "observed_expected_years": 39,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "ECST",
+        "EUROSPEECH",
+        "ICSLP",
+        "INTERSPEECH"
+      ]
+    },
+    {
+      "venue": "ISMIR",
+      "expected_years": 27,
+      "observed_expected_years": 26,
+      "missing_years": [
+        2026
+      ],
+      "missing_count": 1,
+      "canonical_matches": [
+        "ISMIR"
+      ]
+    },
+    {
+      "venue": "MICCAI",
+      "expected_years": 29,
+      "observed_expected_years": 29,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "MICCAI"
+      ]
+    },
+    {
+      "venue": "FAccT",
+      "expected_years": 9,
+      "observed_expected_years": 9,
+      "missing_years": [],
+      "missing_count": 0,
+      "canonical_matches": [
+        "FAccT"
+      ]
+    },
+    {
+      "venue": "MLSys",
+      "expected_years": 9,
+      "observed_expected_years": 8,
+      "missing_years": [
+        2018
+      ],
+      "missing_count": 1,
+      "canonical_matches": [
+        "MLSys"
+      ]
+    },
+    {
+      "venue": "MM",
+      "expected_years": 34,
+      "observed_expected_years": 33,
+      "missing_years": [
+        2026
+      ],
+      "missing_count": 1,
+      "canonical_matches": [
+        "MM"
+      ]
+    }
+  ],
+  "expected_venue_years": 1266,
+  "missing_venue_years": 150,
+  "venues_with_missing_years": 25,
+  "known_nonpublication_exceptions": [
+    {
+      "venue": "NeurIPS",
+      "year": 2026,
+      "reason": "announced;not in proceedings index at census"
+    },
+    {
+      "venue": "CoRL",
+      "year": 2026,
+      "reason": "not in publisher proceedings index at census"
+    },
+    {
+      "venue": "MLSys",
+      "year": 2018,
+      "reason": "first non-archival SysML meeting; not a missing formal publication volume"
+    }
+  ],
+  "historical_missing_years_excluding_nonarchival_2018": 135,
+  "historical_venues_with_missing_years": 16,
+  "historical_gaps": [
+    {
+      "venue": "ICML",
+      "years": [
+        1980,
+        1983,
+        1985,
+        1987,
+        1988,
+        1989,
+        1990,
+        1991,
+        1992,
+        1993,
+        1994,
+        1995,
+        1996,
+        1997,
+        1998,
+        1999,
+        2000,
+        2001,
+        2002,
+        2003,
+        2004,
+        2005,
+        2006,
+        2007,
+        2008,
+        2009,
+        2010,
+        2011,
+        2012
+      ]
+    },
+    {
+      "venue": "ICLR",
+      "years": [
+        2014,
+        2015,
+        2016
+      ]
+    },
+    {
+      "venue": "AISTATS",
+      "years": [
+        1985,
+        1989,
+        1991,
+        1993
+      ]
+    },
+    {
+      "venue": "ACL",
+      "years": [
+        1963,
+        1964,
+        1965,
+        1966,
+        1967,
+        1968,
+        1969,
+        1970,
+        1971,
+        1972,
+        1973,
+        1974,
+        1975,
+        1976,
+        1977,
+        1978
+      ]
+    },
+    {
+      "venue": "COLING",
+      "years": [
+        1971,
+        1976,
+        1978
+      ]
+    },
+    {
+      "venue": "CVPR",
+      "years": [
+        1983,
+        1985,
+        1986,
+        1988,
+        1989,
+        1991,
+        1992,
+        1993,
+        1994,
+        1996,
+        1997,
+        1998,
+        1999,
+        2000,
+        2001,
+        2003,
+        2004,
+        2005,
+        2006,
+        2007,
+        2008,
+        2009,
+        2010,
+        2011,
+        2012
+      ]
+    },
+    {
+      "venue": "ICCV",
+      "years": [
+        1987,
+        1988,
+        1990,
+        1993,
+        1995,
+        1998,
+        1999,
+        2001,
+        2003,
+        2005,
+        2007,
+        2009,
+        2011
+      ]
+    },
+    {
+      "venue": "ECCV",
+      "years": [
+        1990,
+        1992,
+        1994,
+        1996,
+        1998,
+        2000,
+        2002,
+        2004,
+        2006,
+        2008,
+        2010,
+        2012,
+        2014,
+        2016
+      ]
+    },
+    {
+      "venue": "ECAI",
+      "years": [
+        1974,
+        1980
+      ]
+    },
+    {
+      "venue": "WWW",
+      "years": [
+        1994,
+        1996,
+        1997,
+        1998,
+        1999,
+        2000
+      ]
+    },
+    {
+      "venue": "ECML-PKDD",
+      "years": [
+        1986,
+        1987,
+        1988,
+        1989,
+        1991
+      ]
+    },
+    {
+      "venue": "IROS",
+      "years": [
+        1988,
+        1989,
+        1990
+      ]
+    },
+    {
+      "venue": "RSS",
+      "years": [
+        2025
+      ]
+    },
+    {
+      "venue": "ICAPS",
+      "years": [
+        1990,
+        1991,
+        1992,
+        1993,
+        1995,
+        1997,
+        1999,
+        2001
+      ]
+    },
+    {
+      "venue": "AAMAS",
+      "years": [
+        2012,
+        2025
+      ]
+    },
+    {
+      "venue": "ICASSP",
+      "years": [
+        1977
+      ]
+    }
+  ],
+  "current_2026_gaps": 14
+}
@@ -0,0 +1,58 @@
+# 历史年度缺口的当前核对
+
+生产只读快照：2026-11-08 16:34:40.741334 UTC（北京时间11月9日00:34），foundry_data/research。对比已核实的43份首轮官方会议年度清单，使用当前有投稿记录的edition及真实venue_aliases，不沿用旧固定快照的missing_years。
+
+- 清单共1266个会议—年份位置，当前有150个位置尚无投稿记录，涉及25个目标会议。
+- 其中2025年及以前136个；排除已明确非存档的SysML2018首届，剩**135个历史年度待补采或核实，涉及16个会议**。
+- 另有14个2026年度待核实。已知NeurIPS2026和CoRL2026在首轮核查时尚未进入论文集索引，不能一律当已公开论文遗漏；其他年度也需逐个核实发布时间。
+
+这些是“整年没有任何投稿记录”的数量，不是缺论文篇数，也不是完整性百分比。一个年份只有少数记录、只有公开拒稿或缺了某个track，仍会被计作“已有年度”；这些更细缺口及公开拒稿的逐年可获得性尚须继续核验。会议别名共享的联合届次不能当成两批独立论文，未见录用也不能推断拒稿。
+
+| 会议 | 历史缺口年份数 |
+| --- | ---: |
+| ICML | 29 |
+| CVPR | 25 |
+| ACL | 16 |
+| ECCV | 14 |
+| ICCV | 13 |
+| ICAPS | 8 |
+| WWW | 6 |
+| ECML-PKDD | 5 |
+| AISTATS | 4 |
+| ICLR、COLING、IROS | 各3 |
+| ECAI、AAMAS | 各2 |
+| RSS、ICASSP | 各1 |
+
+[完整逐年结果](historical-gaps-2026-11-09.json) 保留43目标的官方预期、现有年份数、缺失年份与规范会议匹配。原始只读生产导出保存在 `/data/paper-index/collected/historical-gap-current-20261109-v1.json`。 导出SHA256 `580cdea6dd9869adafe9bc28fb75cf3854bb290ad65aa5a600d9bc368a528b93`。年度对照清单为 `docs/coverage/inventory-2026-11-08.json`；候选来源文件绑定的输入哈希与本目录缺口JSON逐字节一致。来源清单的年份和哈希沿用相应 `*-editions-2026-11-08.json`，不是本轮重新访问所有会议网站；2026发布状态需要后续更新。
+
+## 候选来源与下一步
+
+另一次只读目录核查在现有、已校验的DBLP快照中，为135个历史年度中的**85个**匹配到初步候选论文集，另**50个**尚未按本轮规则匹配到，需要继续识别目录键或寻找官方来源。未匹配不等于会议没举办、未出版或没有公开来源。
+
+[候选卷清单](historical-source-candidates-2026-11-09.json) 保留卷key、标题、出版年份、原始bibliographic counts和出版者链接。初筛使用目标family映射内的四位卷key年份或卷标题唯一显式年份，再按具体会议身份复核；两位键、出版年份与会议年份差异、前身系列及其他目录命名可能漏匹配。原始计数可能含workshop、前言、索引或多个卷，**不能当可直接导入的录用论文数量**。
+
+后续[来源范围复核](historical-source-scope-2026-11-09.md)排除了4个误归ACL的COLING卷，因此候选年度由89修正为85、未匹配年度由46增至50。原卷及排除理由保留在JSON中；135个历史年度缺口不因此改变。ACL1963–1978与COLING1971/1976/1978在当前Anthology目录未列出，继续记为来源待核实，不能一律称作已公开但漏采的论文集。
+
+优先核查已有候选卷较集中的CVPR22年、ICCV12年、ECCV14年和ICML25年。其中ICML早期workshop名称可能属于官方主系列前身，也可能是附属workshop，须对照官方届次证据逐卷区分，不能靠标题包含workshop一刀切。所有候选须经过范围、稳定标识、重复/冲突、原始字段和覆盖预检；这一步没有导入候选卷。
+
+## 复核方法
+
+只读获取当前有记录的edition，不连接papers大文本或标签表：
+
+```sql
+WITH counts AS (
+  SELECT edition_id,count(*) AS submissions
+  FROM submissions GROUP BY edition_id
+)
+SELECT e.id,e.venue_id,v.acronym,e.year,e.track,e.event_key,counts.submissions
+FROM editions e JOIN venues v ON v.id=e.venue_id
+JOIN counts ON counts.edition_id=e.id ORDER BY e.id;
+
+SELECT venue_id,alias FROM venue_aliases ORDER BY venue_id,alias;
+```
+
+逐目标取规范会议名或别名相等的edition年份集合，与该目标edition_census.expected_years做集合差；再把2026与明确非存档的SysML2018单列。保留原始导出与校验哈希，不把每个matched year误当逐篇/逐track完整。
+
+与本清单同一阶段的WWW补采只补1995年现有poster轨道，不新增缺失年度，所以即使其15条增量已验收，135这个年度计数也不会随之下降。早期1994年的50条正式展示候选、307条混合节目候选共357条仍需核实；其中并非每条都是论文。
+
+本清单用于明确第14步剩余范围，不代表第14步完成，也不替代所有导入结束后的第16步全库去重、摘要、约束和实际查询验收。
@@ -0,0 +1,33 @@
+# ICML 与 IROS 早期主系列的来源范围
+
+本轮修正采集阶段的届次识别，不修改任何现有生产投稿轨道或历史。正式主系列曾以Workshop命名，不等于附属workshop；也不能反过来把所有旧workshop升为主会。
+
+## 已核实的精确范围
+
+| 会议 | 论文集键 | 依据与行为 |
+| --- | --- | --- |
+| ICML | `conf/icml/1988`、`1989`、`1990`、`1991`、`1992` | [官方历史](https://icml.cc/Conferences/2008/past_icmls.shtml.html)将其列为第5–9届，年份与举办地对应固定目录中的完整标题。1989/1991/1992的Workshop名称不再导致主系列被默认排除；1988/1990保留main并增加来源范围证据 |
+| IROS | `conf/iros/1988`、`1989`、`1990` | [IEEE RAS官方历届目录](https://www.ieee-ras.org/conferences-workshops/financially-co-sponsored/iros/iros-past-and-future-venues/)列出三届与论文集链接，地点及日期对应固定目录标题；这些是IROS主系列 |
+
+规则同时要求family、booktitle基础别名（ML或IROS）、空轨道后缀、完整精确论文集键、匹配的事件年份及固定完整标题。仍执行原有书目年份核查：与事件年不同且标题无明确事件年时拒绝推断。ML91原始标题没有四位年份，使用精确1991卷键、完整标题、逐篇书目年和官方第8届记录，不从两位标题代码猜世纪。
+
+`1991w`/`1988w`等卷键、booktitle中的Workshops后缀、不同届次/地点/完整标题、未列入的年份均不会获得上述主系列豁免。AISTATS/COLT既有精确规则保留；真正的附属workshop仍受默认不采集workshop的边界约束。
+
+## 原始字段、决定与后续导入
+
+采集器仍保存原始proceedings标题（包括Workshop）、书目年、原始作者名、完整来源书目字段及稳定标识；新增 `track_scope_note` 与官方 `track_scope_evidence_url`。接受状态仍只源自该论文的inproceedings书目证据；不从历史目录生成占位论文或拒稿，也不重新导入已经存在的记录。
+
+新规则的输出必须重新做原始来源/标题/作者/稳定标识与现有库冲突预检，再按增量导入。此前被隔离的ICML1988/1990记录不能仅凭代码规则而直接解除全部冲突。当前正在运行的历史批次使用原固定版本和文件，不能在运行中替换其源码或输入。
+
+## 验证与证据
+
+新增回归覆盖：ICML三届Workshop名称、IROS最初三届、ICML原Conference名称的两届、错误卷键/后缀/标题/未知年份，以及归一化记录经过原生文件导入后保留轨道证据。构建与测试仅在已授权的ces-control远程runner执行，本机仅做语法和文本/JSON一致性检查；结果以相应commit的CI回执为准。
+
+官方HTML在工作证据目录 `paper-index/historical-primary-series-evidence-v1/`，附响应状态、字节数、时间与SHA256；仅取元数据网页，没有下载论文全文。
+
+| 来源 | UTC采样时间 | HTTP | 字节数 | SHA256 |
+| --- | --- | ---: | ---: | --- |
+| [icml-history](https://icml.cc/Conferences/2008/past_icmls.shtml.html) | 2026-11-08T18:36:43.043135+00:00 | 200 | 11993 | `80cce886fe985551339a52b13c4077acf827e8fcc01555f854dc24077bdebdf0` |
+| [iros-history](https://www.ieee-ras.org/conferences-workshops/financially-co-sponsored/iros/iros-past-and-future-venues/) | 2026-11-08T18:36:45.687171+00:00 | 200 | 466059 | `fdb4594621e68567e1099f5c88aae53de835b7b8146025148c3b1968df990697` |
+
+本次不关闭历史年度缺口，也不替代全部导入后的全库去重、来源/年度/track覆盖、摘要和实际查询验收。
@@ -0,0 +1,32 @@
+# 早期 NLP 来源范围复核
+
+核查时间：2026-11-08 18:27 UTC（北京时间11月9日）。本轮只修正来源候选和记录可获得性，没有操作生产数据库。
+
+## 跨会议候选修正
+
+先前候选清单将 `conf/coling/1965`、`1967`、`1969`、`1973` 匹配到 ACL 年会缺口。这四卷标题明确属于 COLING；[COLING 官方 Anthology 目录](https://aclanthology.org/venues/coling/)将它们列在 COLING 下。出版者写作 ACL 或目标映射包含 COLING，不足以证明某一年是 ACL 联办届次。
+
+从 ACL 候选中排除上述四卷，原始卷字段和排除理由保留在[候选JSON](historical-source-candidates-2026-11-09.json)的 `excluded_cross_venue_candidates` 中。135个历史会议—年份位置仍未关闭；有初步候选来源的年度由89修正为85，尚未匹配的由46增至50。这些数字是目录初筛结果，不是已验证可导入的论文数。
+
+联合届次仍按具体年度的明确会议身份处理，例如有官方联办证据的卷可以属于多个会议。不能一律排除跨family卷，也不能把联合卷重复导入为两批论文。
+
+## 来源待核实的早期年份
+
+| 范围 | 本轮官方来源观察 | 处理 |
+| --- | --- | --- |
+| ACL 1963–1978，共16年 | [ACL 官方 Anthology 目录](https://aclanthology.org/venues/acl/)目前从1979年列起 | 保留历史举办清单；逐年核实是否有可索引发表材料，不能据会议举办就断言漏采正式论文集，也不据目录缺失断言未出版 |
+| COLING 1971、1976、1978 | [主办委员会历史](https://ufal.mff.cuni.cz/iccl-old)列出这三届；当前Anthology COLING目录未列出 | 来源缺口继续开放，需要主办方或出版者逐篇索引；不生成占位论文或录用/拒稿记录 |
+
+这19个位置不能用其他会议的卷补齐，也不能因本轮未找到目录而删除。公开拒稿可获得性是独立核查，不从论文集或录用清单缺失推断。
+
+## 证据与复核
+
+三份原始HTML及 `receipts.json` 保存在工作证据目录 `paper-index/nlp-history-source-review-v1/`；结构化响应URL、时间、状态、字节数和完整SHA256收录于候选JSON的 `scope_review.evidence`。三次响应均为HTTP200；未获取论文全文。
+
+| 官方来源 | 响应SHA256 |
+| --- | --- |
+| [acl-venue](https://aclanthology.org/venues/acl/) | `d04c188c0769e065f18ca9c0246f70086e2f7027ce3efe5ea0f2cdc641796b72` |
+| [coling-venue](https://aclanthology.org/venues/coling/) | `8e7ec0a2915bfbccaa26b7a7558a9cf977c4aadc119794516ecebb826f61623f` |
+| [iccl-history](https://ufal.mff.cuni.cz/iccl-old) | `c5286dc51236c90685d22543ff1f7b209adcb3eedb82a7b1ac2115c8dd0169fc` |
+
+复核时先校验保存的原始响应哈希，再读取目录中的会议身份和年度。实时网页若已变化，应另存新响应和时间，不能把新内容套用旧哈希。本次不改最初会议年度清单或生产年度快照，不代表第14步覆盖验收或第16步最终全库审计完成。
@@ -0,0 +1,44 @@
+# ICLR 2014–2016 官方历史录用档案
+
+此适配器是长期维护工具的一部分，按需运行。只识别已经独立核对的三种页面布局；后续页面发生变化必须重新核查，不能放松计数或轨道边界以使采集成功。
+
+| 官方页面 | 页面链接次数 | 整理后的不同记录 |
+|---|---:|---:|
+| [2014 Conference Proceedings](https://iclr.cc/archive/2014/conference-proceedings/) | 35 | main 35 |
+| [2015 accepted-main](https://iclr.cc/archive/www/doku.php%3Fid=iclr2015:accepted-main.html) | 116 | main 31、workshop 74 |
+| [2016 accepted-main](https://iclr.cc/archive/www/doku.php%3Fid=iclr2016:accepted-main.html) | 80 | main 80 |
+
+2015 的 11 篇 oral 全部再次出现在 poster 段落中。相同年份、轨道及 arXiv 标识的重复展示只生成一条来源记录，但每次展示的标题、作者显示字符串、链接、版本和段落均保留在 `source_variants`。两处标题或解析作者冲突时停止采集、等待人工核查。不同年份或不同轨道不合并投稿。
+
+2014 的作者以分号列出，一条有末尾分号，一条标题和作者斜体块不在普通段落中，部分作者段落拆成多个格式片段；必须读取完整作者段落或独立斜体块，不能只读首个格式片段。2016 的代码链接不属于作者。保留原文，解析结果不替代来源证据。oral、poster 作为 `iclr_archive:presentation` 标签，不改成独立投稿轨道。arXiv 版本留在来源变体中，稳定标识使用去版本号的编号。
+
+## 来源快照与运行
+
+2026-11-09 已冻结的官方响应 SHA256：
+
+- 2014：`a33858176fbffae0066ed3c10310f7dd98a66d12a36334b6339ef1f915ef07af`
+- 2015：`131491663742cb084662a4804009b8318e0fa7bc184d4a9044d16dd28f05b888`
+- 2016：`7320b8652431793b6ea0743f871ee446bf08b6361ccd4e421b6b53449e71f4f6`
+
+在服务器运行，输出新目录，不下载论文 PDF：
+
+```sh
+paper-atlas collect iclr-archive --year 2015 \
+  --snapshots /data/paper-index/collected/historical-next-source-evidence-v1 \
+  --out /data/paper-index/collected/iclr-archive-source-v1/2015
+
+# 或重新下载官方 HTML，并保留 HTTP 缓存与收据
+paper-atlas collect iclr-archive --year 2016 \
+  --cache /data/paper-index/cache/iclr-archive \
+  --out /data/paper-index/collected/iclr-archive-source-v1/2016
+```
+
+冻结输入目录必须包含 `receipts.json`，每项有精确 `url`、HTTP `status: 200`、相对 `file`、`bytes`、`sha256` 和带时区的 `finished_at`。读取时重新核对尺寸、哈希和路径；拒绝越界及指向目录外的软链接。已完成输出不可覆盖，应检查报告后另建明确版本目录。解析或计数失败时不生成完成报告，也不导入数据库。
+
+输出分轨道 JSONL、manifest、原始 HTML 证据和年度采集报告。仅支持这三年已审查的页面。2014 workshop、其他未列轨道、逐篇摘要及公开拒稿范围尚未通过这些页面核验，不能据此声称完整。缺席不代表 rejected、withdrawn 或从未被录用。
+
+## 导入前后的边界
+
+这三页合计 220 条不同来源记录，不等于新增 220 篇论文；同一工作可能已存在于 arXiv 或其他会议。先核验来源字段与原始页面，再执行 PostgreSQL 只读预检，比较稳定标识、标题、作者和原始来源。标题/作者差异、版本关联及冲突必须保留证据并明确评估；不能仅靠标题猜测身份，也不能覆盖原有摘要。
+
+采集器不连接数据库。正式导入使用既有 `import records`，必须有新的生产保护基线和独立验收；全部导入结束后仍需全库去重和历史覆盖审计。来自官方录用清单的 accepted 是清单观察，不是原始审稿决定签名或决定日期。
@@ -0,0 +1,201 @@
+{
+  "format": 1,
+  "source_cache_sha256": "8a65562f3490497cada2919ec77827134beabd5ec9c3690dec3625e2318aa54e",
+  "records": [
+    {
+      "entry_id": "45",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/45/index.html",
+      "individual_sha256": "83bede6afc9a7039fae2dd1f28274a394418b34f5d5632590b913617580bda1a",
+      "title": "WISE - World Wide Information System for R&D; Efforts",
+      "authors": [
+        "Fritz Loseries",
+        "Veronika Samara",
+        "Bodo Urban"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "16",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/16/index.html",
+      "individual_sha256": "cf76da903eaeaa27d19857fdaa13220f6821559bf4ac22844fae10abbaa6f3f3",
+      "title": "The World Wide Web as a Tool for Collaborative Inter-Agency Projects: Creation of an Environmental Metadata Database for the Analysis of the Venice Lagoon Ecosystem.",
+      "authors": [
+        "Mirko Labbri"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "17",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/17/index.html",
+      "individual_sha256": "0578fec9c82e8f2f98c4de0f1bcc44011ebb84c53353fdcc423a69cf70673bc2",
+      "title": "NetRepreneur",
+      "authors": [
+        "Kari-Pekka Turtiainen",
+        "Antti Auer"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "29",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/29/index.html",
+      "individual_sha256": "624ad3f685de1163411e33e90488975d848a63243fd7ffbed0862c6fb58c4140",
+      "title": "Mosaic TueV 2.4.3: Multilingual GUI and Improvements towards User Friendliness",
+      "authors": [
+        "Mike Bretz",
+        "Uwe Koch",
+        "Paul de Bra"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "13",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/13/index.html",
+      "individual_sha256": "02409321a3403a94d8362a9862f4960386ea9c344fb47f4bcdf9eae128e8b46e",
+      "title": "Using a WWW Browser as an Alternative User Interface for Interactive Applications",
+      "authors": [
+        "Frank Lonczewski"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "36",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/36/index.html",
+      "individual_sha256": "ed9dada4ea5903cb8f0a4e75f2958416a6e32647fbf3530e58edd9abf26070ce",
+      "title": "HyperSource: A Hypermedia Program Development And Documentation System",
+      "authors": [
+        "Jan Oliver Borchers"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "57",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/57/index.html",
+      "individual_sha256": "3ad4206ad28a19823172cd2845f636fe7a461c251940e9a93deb8f6484b8a984",
+      "title": "Progressive Image Transmission Capability (PROTRAC) on the World Wide Web",
+      "authors": [
+        "Vojislav Lalich-Petrich",
+        "Gaurav Bhatia",
+        "Larry Davis"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "38",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/38/index.html",
+      "individual_sha256": "940370acc5e6a954b197053fe451e466a904d1f0ac82c8fe4e6ca455faf2c927",
+      "title": "Measuring the Web with Lycos",
+      "authors": [
+        "Michael L. Mauldin"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": "Official abstract listing has no abstract. Canonical HTML has body sections but no explicit abstract; body is not substituted as a summary."
+    },
+    {
+      "entry_id": "05",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/05/index.html",
+      "individual_sha256": "1858be87d6e7f47476e1cb8fb4793c0fce3b8a6ff653bcfd4a35089e0520f177",
+      "title": "Virtual Places - Adding people to the web",
+      "authors": [
+        "Yosi Mass"
+      ],
+      "author_source": "author_index",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": "Official abstract listing and canonical HTML have no abstract. Canonical page identifies a contact and links PostScript; no full-text download. Author identity comes from author index, not inferred from contact role."
+    },
+    {
+      "entry_id": "37",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/37/index.html",
+      "individual_sha256": "b700a0a51b7a82a5f88373ae0283bb369d1cf6f455acff7d91cd7313fa8b3adf",
+      "title": "The Internet Public Library: Serving a Global Community",
+      "authors": [
+        "Susan Schweitzer"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "41",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/41/index.html",
+      "individual_sha256": "397b474109f9c1240a77d0f490f2b02dd35fae93febbb7397d1b2a31759a8ec1",
+      "title": "Graphical Browsing in the WorldWideWeb and the MultiMedia Forum",
+      "authors": [
+        "Rainer Pagé",
+        "Klaus Süllow"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "47",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/47/index.html",
+      "individual_sha256": "52eb4bfdd658730a222c98170b72dabf9cbcc5ffd2ada1e900b826baf2b02833",
+      "title": "Interoperating Advanced Hypermedia Systems with WWW",
+      "authors": [
+        "Jian Zhang",
+        "Martin Fruehauf",
+        "Thomas Kirste"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "50",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/50/index.html",
+      "individual_sha256": "8dc8b0561bd8b1b106c5b209a973c695c3cc9df5288450d4a01fe32541476b7e",
+      "title": "Web Enabled Agile Manufacturing",
+      "authors": [
+        "S. V. Iyer",
+        "T. Singh",
+        "U. Ravaioli",
+        "R. E. DeVor",
+        "S. G. Kapoor",
+        "G. Veknatasubramian"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "55",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/55/index.html",
+      "individual_sha256": "21780cd4047f513e8c9aeced5247002e27cf71719f08de85c6531b57a9e5058d",
+      "title": "Weblets: Fundamental Building Blocks for WWW Tools",
+      "authors": [
+        "Thomas J. Watt Jr."
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    },
+    {
+      "entry_id": "59",
+      "individual_url": "https://archives.iw3c2.org/www3/proceedings/posters/59/index.html",
+      "individual_sha256": "fed4cc9dcaee350a12c5e4b6fa9c99be9bead25a81632512d31566400d3d0fad",
+      "title": "Usenet and the World-Wide Web",
+      "authors": [
+        "M. L. Grant"
+      ],
+      "author_source": "canonical_byline",
+      "reason": "Reviewed canonical H1 and explicit authorship for this exact linked poster entry; retain abstract-heading and author-index title variants without fuzzy matching.",
+      "missing_abstract_reason": ""
+    }
+  ]
+}
@@ -0,0 +1,111 @@
+# Early WWW archive collector
+
+`paper-atlas collect www-archive` is a maintained metadata adapter. It reads official
+IW3C2 archive HTML, keeps exact source hashes, and separates importable rows from
+program entries that still need review. It fetches no PDF, follows no paper-body or
+reference link, and makes no database connection.
+
+For a fresh source snapshot on the server:
+
+```sh
+paper-atlas collect www-archive \
+  --http-cache /data/paper-index/cache/www-archive \
+  --source-cache /data/paper-index/collected/www-archive-source-v2 \
+  --out /data/paper-index/collected/www-archive-normalized-v2
+```
+
+For reproducible offline replay of the already verified snapshot:
+
+```sh
+paper-atlas collect www-archive \
+  --source-cache /data/paper-index/collected/www-early-archive-source-v1 \
+  --source-cache-sha256 c9388ccef44486e0684c9ee9e8620a465cdc4574e6bc9ea9391d743e01a3312c \
+  --out /data/paper-index/collected/www-archive-normalized-v1
+```
+
+Use a new output directory for another batch. Existing snapshots and normalized
+batches are never overwritten. The manifest hash binds every source URL, byte count,
+response hash and cache filename. Plain files must remain directly within the cache;
+symlinks, escaping paths, duplicate URLs, non-200 responses and altered bytes fail.
+The command uses UTF-8 where valid and explicitly records an ISO-8859-1 fallback for
+older pages; original bytes remain authoritative for encoding corrections.
+
+## Evidence and outputs
+
+- WWW3 Spring 1995 papers use `event_key=www-1995-spring`, `track=main`. The author,
+  session and abstract indexes must have the same nonempty entry-ID set. The ID is
+  local to this exact event and proceedings section, never a DOI or OpenReview ID.
+- Posters remain `track=poster`. An abstract without a linked author-index entry
+  stays in review even when another index has a placeholder `#` link for it.
+- Paper URLs must agree between author and session indexes. A malformed whitespace
+  URL in the abstract list may use the exact event/entry-ID match only when both
+  independent indexes corroborate the same clean URL. The original href is retained.
+- Canonical names come from the explicitly labeled author index. The source lists
+  them alphabetically; this is **not** original byline order. Both the raw index names
+  and the full abstract-page byline/affiliation text remain in metadata. No person ID
+  or cross-source identity is inferred from a name. Conflicting titles or missing
+  abstracts stay in review. Topic keywords are not treated as an abstract.
+- WWW1 1994 formal presentations and WWW2 1994 mixed categories remain review
+  candidates. The first list contains uncertain business-track annotations and a
+  count discrepancy; the second contains panels, tutorials, products and other
+  activities. Neither presentation listing nor a missing full-text link establishes
+  a regular-paper acceptance or a rejection. Raw category/title/name claims are kept.
+
+The main and poster JSONL files have independent manifests with explicit event key,
+track, count and SHA256. `source_listing_count` records the full recognized abstract
+listing, while `held_entry_count` records excluded entries; neither is a ready-row
+count. Their status stays `partial`: a verified linked subset does
+not prove complete event coverage. `review-candidates.jsonl` contains nested
+candidates and reasons, with no importable decision status. It is excluded from
+`import-queue.json`. `report.json` accounts for ready/held records and every source
+used. Newlines delimit JSONL; Unicode U+2028/U+2029 inside metadata are not line breaks.
+The output is published only after all required source and scope checks pass.
+
+## Before importing
+
+This independent collector branch starts from main; it does not include or silently
+install the event-aware writer. Its output requires the reviewed integrated runtime
+from PR31 (or a main revision containing that implementation). The production event
+schema migration has been independently accepted, preserving existing edition1212
+and its 59 Fall submissions; that is not an import of the Spring proceedings.
+
+Inspect held entries and original author names, preflight every ready row against
+current PostgreSQL stable identifiers and candidate identities, and verify the
+source/year/track/event coverage before running `import records`. When a ready subset
+excludes held entries, preserve the independently known listing total in the existing
+incremental-coverage protocol: bind a freshly checked parent count and expected count,
+and set the full expected count from this manifest. A new source uses previous count
+0 and previous expected count null; an existing source requires its actual current
+values. These live parent values are not guessed by the offline collector. Do not automatically
+run this queue against an older writer. Preserve extended versions and independent
+submission/decision evidence, and keep unresolved identities held. A normalization
+report or passing tests alone do not establish production import, complete historical
+coverage or final global deduplication.
+
+Initial fixed-cache replay (64ced7a, CI1057): 38 main papers and38 posters ready;
+372 entries held (50 first-conference fields,307 mixed program entries,15 posters).
+Independent report44dfd070 verified source hashes,counts and author evidence, finding
+one existing exact-title candidate. That publication is explicitly linked to
+arXiv1811.12161 by its WWW1995/journal-reference declaration; arXiv1810.07232 is a
+different1997 invited chapter and remains separate despite the overlap note. This
+is a preparation observation, not evidence of completed production import or final
+global deduplication.
+
+## 以单篇官方页面核实待处理 poster
+
+作者索引漏链接、摘要目录使用短标题或标题存在拼写差异时，不放宽全局标题匹配。可以先取得单篇官方 HTML，人工核对 H1、署名区与原目录同一 entry URL，再提供带 SHA256 的逐条核查文件：
+
+```sh
+paper-atlas collect www-archive \
+  --source-cache /data/paper-index/collected/www-poster-reviewed-source-v2 \
+  --source-cache-sha256 8a65562f3490497cada2919ec77827134beabd5ec9c3690dec3625e2318aa54e \
+  --reviewed-posters docs/coverage/www-1995-posters-reviewed-2026-11-09.json \
+  --reviewed-posters-sha256 <核查文件的SHA256> \
+  --out <新的输出目录>
+```
+
+[1995 年15条poster的核查输入](coverage/www-1995-posters-reviewed-2026-11-09.json) 绑定61页来源快照：原46页和补取的15页单篇HTML。程序验证输入文件及快照哈希、单篇页面哈希、完全一致的 canonical H1、原摘要目录中的同一URL/entry ID及作者证据，不通过相似标题猜身份。规范标题采用单篇H1，摘要目录标题及作者索引标题均在 metadata 中保留。
+
+`author_source=canonical_byline` 表示名字出现在H1之后、摘要/关键词或下一节标题之前的署名区域，由逐条核查明确选出，不从全文引用或机构猜作者；保留原始缩写、顺序、重音和拼写。只有 `author_source=author_index` 时使用原作者索引顺序并逐项核对；05的单篇页面写的是联系人，作者身份使用原作者索引证据，不由联系人角色推断。核查输入是审阅后的数据声明，程序的字符串/哈希检查不代替人工识别署名语义。
+
+38和05的来源没有可明确引用的摘要。保留 `abstract=null` 和逐条缺失原因，manifest准确报告 missing_abstract_count，继续标partial；正文、联系方式及PostScript链接不当作摘要，也不下载正文。缺摘要不等于拒稿或未发表。本批输出仍包含原先已验收记录，正式导入前必须只取新增external ID，检查实时覆盖父记录并按incremental模式准备，不能直接重导入全部输出。
@@ -13,6 +13,7 @@ COMMANDS = {
    ('download',): ('paper_atlas.io.snapshots', {}, '下载并校验固定版本快照'),
    ('collect','pmlr'): ('paper_atlas.collectors.pmlr', {}, 'PMLR 官方元数据'),
    ('collect','acl'): ('paper_atlas.collectors.acl', {}, 'ACL Anthology XML'),
+    ('collect','iclr-archive'): ('paper_atlas.collectors.iclr_archive', {}, '核对ICLR 2014–2016官方历史录用档案'),
    ('collect','iclr-program'): ('paper_atlas.collectors.iclr', {}, 'ICLR 官方公开程序'),
    ('collect','iclr-snapshot'): ('paper_atlas.collectors.openreview', {}, 'ICLR 公开投稿与决定快照'),
    ('collect','public-openreview'): ('paper_atlas.collectors.public_openreview', {}, '核验其他会议的公开拒稿及撤稿标签'),
@@ -23,6 +24,8 @@ COMMANDS = {
    ('collect','mlsys'): ('paper_atlas.collectors.proceedings', {'source':'mlsys'}, 'MLSys 官方历年标题与摘要'),
    ('collect','cvf'): ('paper_atlas.collectors.vision', {'source':'cvf'}, 'CVPR / ICCV 官方开放目录'),
    ('collect','ecva'): ('paper_atlas.collectors.vision', {'source':'ecva'}, 'ECCV 官方开放目录'),
+    ('collect','aamas-proceedings'): ('paper_atlas.collectors.aamas', {}, '按官方目录区分 AAMAS 发表形式和摘要'),
+    ('collect','www-archive'): ('paper_atlas.collectors.www_archive', {}, '核验早期WWW官方档案并分开待核查条目'),
    ('collect','dblp'): ('paper_atlas.collectors.dblp_records', {}, '核对并整理 DBLP 历史发表记录'),
    ('catalogue','dblp'): ('paper_atlas.collectors.dblp', {}, '盘点 DBLP 历史会议目录'),
    ('import','arxiv'): ('paper_atlas.ingestion.arxiv', {}, '导入 arXiv 元数据 ZIP'),
@@ -0,0 +1,210 @@
+"""Official AAMAS proceedings metadata, with publication format separate from track."""
+import argparse
+from collections import Counter, defaultdict
+import fcntl
+import hashlib
+import json
+from pathlib import Path
+import re
+import tempfile
+from urllib.parse import urljoin, urlsplit
+
+from paper_atlas.db.submissions import timestamp
+from paper_atlas.io.html import Document, Node, clean
+from paper_atlas.io.http import fetch
+
+SOURCE = 'aamas_proceedings'
+ROOT = 'https://www.ifaamas.org/Proceedings/aamas2012/'
+# Counts independently checked against the frozen publisher sections. This
+# adapter deliberately refuses other editions/layouts until they are reviewed.
+SECTIONS = {
+    'fullpapers': ('Full Papers', 'full_paper', 'proceedings_unspecified', 136),
+    'extabstracts': ('Extended Abstracts', 'extended_abstract', 'proceedings_unspecified', 146),
+    'demos': ('Demos', 'demo', 'demo', 28),
+    'doctorals': ('Doctorial Consortium Abstracts', 'doctoral_abstract', 'doctoral', 24),
+}
+
+
+def classes(node):
+    return set(node.attrs.get('class', '').split())
+
+
+def text_without(node, omitted):
+    if node.tag in ('script', 'style') or classes(node) & omitted:
+        return ''
+    parts = [text_without(child, omitted) if isinstance(child, Node) else child
+             for child in node.children]
+    value = ''.join(parts)
+    return ' '+value+' ' if node.tag in ('p', 'div', 'section', 'li', 'br') else value
+
+
+def one(nodes, description):
+    if len(nodes) != 1:
+        raise ValueError('Expected one '+description)
+    return nodes[0]
+
+
+def parse_section(html, section, observed_at, evidence):
+    heading, publication_format, track, _ = SECTIONS[section]
+    document = Document(html)
+    titles = [clean(n.text()) for n in document.root.walk() if n.tag == 'title']
+    if titles != [heading+' - AAMAS 2012']:
+        raise ValueError('Unexpected proceedings edition or section title')
+    headings = [clean(n.text()) for n in document.root.walk() if n.tag == 'h1']
+    if headings != [heading]:
+        raise ValueError('Unexpected proceedings section heading')
+    url = ROOT+'resources/'+section+'.html'
+    records = []
+    seen = set()
+    session = None
+    for node in document.root.walk():
+        if node.tag == 'h2' and 'section' in classes(node):
+            session = {'id': node.attrs.get('id'), 'title': clean(node.text())}
+        if node.tag != 'div' or 'paper' not in classes(node):
+            continue
+        paper_id = node.attrs.get('id', '')
+        if not re.fullmatch(r'[A-Za-z0-9]+_[0-9]+', paper_id) or paper_id in seen:
+            raise ValueError('Missing or repeated publisher paper ID')
+        seen.add(paper_id)
+        title_node = one([n for n in node.walk() if n.tag == 'span' and 'title' in classes(n)], 'paper title')
+        link = one([n for n in title_node.children if isinstance(n, Node) and n.tag == 'a'], 'paper link')
+        paper_url = urljoin(url, link.attrs.get('href', ''))
+        if paper_url != ROOT+'papers/'+paper_id+'.pdf':
+            raise ValueError('Paper link differs from publisher ID or official host')
+        title = clean(text_without(link, {'abstract'}))
+        abstract_nodes = [n for n in link.walk() if n.tag == 'span' and 'abstract' in classes(n)]
+        if len(abstract_nodes) > 1:
+            raise ValueError('Multiple abstracts for one paper')
+        abstract = (clean(abstract_nodes[0].text()) or None) if abstract_nodes else None
+        author_node = one([n for n in node.walk() if n.tag == 'span' and 'authors' in classes(n)], 'author list')
+        author_display = clean(text_without(author_node, {'amount'}))
+        authors = [clean(name) for name in author_display.split(',')]
+        if not title or not author_display or any(not name for name in authors):
+            raise ValueError('Empty paper title or author')
+        tags = [{'namespace': 'aamas_proceedings:publication_format', 'value': publication_format}]
+        if session:
+            tags.append({'namespace': 'aamas_proceedings:session', 'value': session['title']})
+        records.append({
+            'source': SOURCE, 'external_id': '2012/'+paper_id,
+            'url': url+'#'+paper_id, 'title': title, 'abstract': abstract,
+            'authors': authors, 'identifiers': {}, 'venue': 'AAMAS', 'venue_aliases': [],
+            'year': 2012, 'track': track, 'status': 'accepted',
+            'observed_at': observed_at,
+            'raw_decision': 'listed in official AAMAS 2012 proceedings '+heading,
+            'metadata': {'publisher_paper_id': paper_id, 'paper_url': paper_url,
+                         'section_url': url, 'section_heading': heading,
+                         'publication_format': publication_format, 'session': session,
+                         'authors_display': author_display, 'source_evidence': evidence,
+                         'publication_evidence': 'official published proceedings entry; not an original decision note',
+                         'track_scope_note': ('Full papers and extended abstracts include general and special submission tracks; '
+                                              'session topics do not establish an individual submission track.'
+                                              if track == 'proceedings_unspecified' else 'Explicit publisher section.'),
+                         'decision_date_precision': 'not_supplied'},
+            'tags': tags})
+    if not records:
+        raise ValueError('No publisher paper entries found')
+    return records
+
+
+def read_pages(cache=None, snapshots=None):
+    if bool(cache) == bool(snapshots):
+        raise ValueError('Choose exactly one HTTP cache or frozen snapshot directory')
+    urls = {'introduction': ROOT, **{key: ROOT+'resources/'+key+'.html' for key in SECTIONS}}
+    pages = {}
+    receipts = []
+    frozen = json.loads((Path(snapshots)/'receipts.json').read_text())['receipts'] if snapshots else []
+    for key, url in urls.items():
+        if snapshots:
+            receipt = one([r for r in frozen if r['url'] == url], 'frozen response receipt')
+            filename = Path(receipt['file'])
+            if filename.is_absolute() or '..' in filename.parts or receipt.get('status') != 200:
+                raise ValueError('Unsafe or unsuccessful frozen response')
+            data = (Path(snapshots)/filename).read_bytes()
+            if len(data) > 8*1024**2 or hashlib.sha256(data).hexdigest() != receipt['sha256'] or len(data) != receipt['bytes']:
+                raise ValueError('Frozen publisher response checksum or size mismatch')
+            observed = receipt['finished_at']
+        else:
+            data = fetch(url, cache, 8*1024**2, delay=1)
+            receipt = json.loads((Path(cache)/hashlib.sha256(url.encode()).hexdigest()).with_suffix('.json').read_text())
+            observed = receipt['retrieved_at']
+        evidence = {'url': url, 'sha256': hashlib.sha256(data).hexdigest(), 'bytes': len(data),
+                    'file': 'evidence/'+hashlib.sha256(data).hexdigest()+'.html', 'observed_at': observed,
+                    'http_status': 200, 'response_receipt': receipt}
+        pages[key] = (data, evidence)
+        receipts.append(evidence)
+    return pages, receipts
+
+
+def _collect(year, out, *, cache=None, snapshots=None):
+    if year != 2012:
+        raise ValueError('Only the independently reviewed AAMAS 2012 layout is supported')
+    pages, receipts = read_pages(cache, snapshots)
+    intro = Document(pages['introduction'][0].decode('utf-8'))
+    if [clean(n.text()) for n in intro.root.walk() if n.tag == 'title'] != ['AAMAS 2012']:
+        raise ValueError('Unexpected proceedings introduction')
+    records = []
+    for section, (_, _, _, expected) in SECTIONS.items():
+        data, evidence = pages[section]
+        group = parse_section(data.decode('utf-8'), section, evidence['observed_at'], evidence)
+        if len(group) != expected:
+            raise ValueError('Publisher section count differs from reviewed inventory: '+section)
+        records.extend(group)
+    if len({r['external_id'] for r in records}) != len(records):
+        raise ValueError('Paper IDs collide across publisher sections')
+    grouped = defaultdict(list)
+    for record in records:
+        grouped[record['track']].append(record)
+    out = Path(out)
+    out.mkdir(parents=True, exist_ok=True)
+    files = []
+    with tempfile.TemporaryDirectory(prefix='.aamas-', dir=out) as temporary:
+        stage = Path(temporary)
+        (stage/'evidence').mkdir()
+        for data, evidence in pages.values():
+            (stage/evidence['file']).write_bytes(data)
+        for track, group in sorted(grouped.items()):
+            path = stage/f'aamas-proceedings-2012-{track}.jsonl'
+            path.write_text(''.join(json.dumps(r, ensure_ascii=False)+'\n' for r in group))
+            manifest = {'source': SOURCE, 'parser_version': 1, 'venue': 'AAMAS', 'year': 2012, 'track': track,
+                        'count': len(group), 'file': str(out/path.name), 'file_sha256': hashlib.sha256(path.read_bytes()).hexdigest(),
+                        'list_url': ROOT, 'status': 'partial', 'missing_abstract_count': sum(not r['abstract'] for r in group),
+                        'publication_format_counts': dict(Counter(r['metadata']['publication_format'] for r in group)),
+                        'note': 'Publisher sections verified; individual full/extended submission track, decision history and independent identities still need review.'}
+            path.with_suffix('.manifest.json').write_text(json.dumps(manifest, ensure_ascii=False, indent=2)+'\n')
+            files.append(manifest)
+        result = {'source': SOURCE, 'year': year, 'finished_at': timestamp(), 'status': 'collected_pending_identity_review',
+                  'records': len(records), 'files': files, 'source_receipts': receipts,
+                  'publication_format_counts': dict(Counter(r['metadata']['publication_format'] for r in records)),
+                  'database_written': False, 'pdfs_downloaded': False,
+                  'note': 'Aggregate submission/withdrawal totals do not identify individual rejected or withdrawn papers.'}
+        (stage/'aamas-proceedings-2012.json').write_text(json.dumps(result, ensure_ascii=False, indent=2)+'\n')
+        # Validated files first; write the completed collection report last.
+        (out/'evidence').mkdir(exist_ok=True)
+        for path in (stage/'evidence').iterdir():
+            path.replace(out/'evidence'/path.name)
+        for path in stage.iterdir():
+            if path.is_file() and path.name != 'aamas-proceedings-2012.json':
+                path.replace(out/path.name)
+        (stage/'aamas-proceedings-2012.json').replace(out/'aamas-proceedings-2012.json')
+    return result
+
+
+def collect(year, out, *, cache=None, snapshots=None):
+    if year != 2012:
+        raise ValueError('Only the independently reviewed AAMAS 2012 layout is supported')
+    out = Path(out)
+    out.mkdir(parents=True, exist_ok=True)
+    with (out/'aamas.collect.lock').open('a') as lock:
+        fcntl.flock(lock, fcntl.LOCK_EX | fcntl.LOCK_NB)
+        return _collect(year, out, cache=cache, snapshots=snapshots)
+
+
+def main(argv=None, *, prog=None):
+    parser = argparse.ArgumentParser(prog=prog)
+    parser.add_argument('--year', type=int, choices=[2012], required=True)
+    parser.add_argument('--out', required=True)
+    source = parser.add_mutually_exclusive_group(required=True)
+    source.add_argument('--cache')
+    source.add_argument('--snapshots')
+    args = parser.parse_args(argv)
+    print(json.dumps(collect(args.year, args.out, cache=args.cache, snapshots=args.snapshots), ensure_ascii=False))
@@ -54,7 +54,34 @@ HISTORICAL_WORKSHOP_TITLES = {
 }


+# Exact pinned volume titles corroborated by official series histories. The
+# original title (including Workshop) remains in source metadata. In particular
+# ML91 has no four-digit year in its title; its exact key/title and bibliographic
+# year are checked independently, rather than guessing a title year.
+HISTORICAL_PRIMARY_EVIDENCE = {
+    'icml': ('ML', 'https://icml.cc/Conferences/2008/past_icmls.shtml.html'),
+    'iros': ('IROS', 'https://www.ieee-ras.org/conferences-workshops/financially-co-sponsored/iros/iros-past-and-future-venues/'),
+}
+HISTORICAL_PRIMARY_TITLES = {
+    ('icml', 1988): 'Machine Learning, Proceedings of the Fifth International Conference on Machine Learning, Ann Arbor, Michigan, USA, June 12-14, 1988',
+    ('icml', 1989): 'Proceedings of the Sixth International Workshop on Machine Learning (ML 1989), Cornell University, Ithaca, New York, USA, June 26-27, 1989',
+    ('icml', 1990): 'Machine Learning, Proceedings of the Seventh International Conference on Machine Learning, Austin, Texas, USA, June 21-23, 1990',
+    ('icml', 1991): 'Proceedings of the Eighth International Workshop (ML91), Northwestern University, Evanston, Illinois, USA',
+    ('icml', 1992): 'Proceedings of the Ninth International Workshop on Machine Learning (ML 1992), Aberdeen, Scotland, UK, July 1-3, 1992',
+    ('iros', 1988): "IEEE International Workshop on Intelligent Robots and Systems '88, Proceedings. IROS 1988, Tokyo, Japan, October 31 - November 2, 1988",
+    ('iros', 1989): "IEEE International Workshop on Intelligent Robots and Systems '89, Proceedings. IROS 1989, September 4-6, 1989, Tsukuba, Japan",
+    ('iros', 1990): "IEEE International Workshop on Intelligent Robots and Systems '90, Towards a New Frontier of Applications, Proceedings. IROS 1990, July 3-6, 1990, Ibaraki, Japan",
+}
+
+
 def historical_track(family, base, suffix, volume_key, year, title):
+    primary = HISTORICAL_PRIMARY_EVIDENCE.get(family)
+    if (primary and not suffix and base.casefold() == primary[0].casefold()
+            and volume_key == f'conf/{family}/{year}'
+            and title == HISTORICAL_PRIMARY_TITLES.get((family, year))):
+        return ('main',
+                'Historical primary series; exact proceedings key, complete title and bibliographic/event year corroborated by official series history. Workshop in this original title is not an affiliated track.',
+                primary[1])
    if suffix or base.casefold() != family or volume_key != f'conf/{family}/{year}':
        return None
    prefix = HISTORICAL_WORKSHOP_TITLES.get((family, year))
@@ -0,0 +1,225 @@
+"""Frozen official ICLR 2014–2016 lists; presentation evidence is not a track."""
+import argparse
+from collections import Counter, defaultdict
+import fcntl
+import hashlib
+import json
+from pathlib import Path
+import re
+import tempfile
+from urllib.parse import urlsplit
+
+from paper_atlas.db.submissions import timestamp
+from paper_atlas.io.html import Document, Node, clean
+from paper_atlas.io.http import fetch
+
+SOURCE = 'iclr_archive'
+PAGES = {
+    2014: ('https://iclr.cc/archive/2014/conference-proceedings/', {'main': 35}),
+    2015: ('https://iclr.cc/archive/www/doku.php%3Fid=iclr2015:accepted-main.html', {'main': 31, 'workshop': 74}),
+    2016: ('https://iclr.cc/archive/www/doku.php%3Fid=iclr2016:accepted-main.html', {'main': 80}),
+}
+SECTIONS = {
+    2015: {'Main Conference - Oral Presentations': ('main', 'oral'),
+           'Main Conference - Poster Presentations': ('main', 'poster'),
+           'Workshop Papers': ('workshop', 'workshop')},
+    2016: {'Oral Presentations': ('main', 'oral'), 'Poster Presentations': ('main', 'poster')},
+}
+
+
+def arxiv_link(url):
+    parsed = urlsplit(url)
+    if parsed.hostname != 'arxiv.org':
+        return None
+    match = re.fullmatch(r'/(?:abs|pdf)/(\d{4}\.\d{4,5})(v[1-9]\d*)?(?:\.pdf)?', parsed.path)
+    if (parsed.scheme not in ('http', 'https') or parsed.netloc != 'arxiv.org'
+            or parsed.query or parsed.fragment or not match):
+        raise ValueError('Unexpected official arXiv link')
+    return match[1], match[2] or None
+
+
+def without_links(node):
+    if node.tag in ('a', 'script', 'style'):
+        return ''
+    value = ''.join(without_links(n) if isinstance(n, Node) else n for n in node.children)
+    return ' '+value+' ' if node.tag in ('div', 'li', 'p', 'br') else value
+
+
+def authors(display, year):
+    parts = display.rstrip(';').split(';') if year == 2014 else re.split(r',\s*(?:and\s+)?|\s+and\s+', display)
+    names = [clean(p) for p in parts]
+    if not names or any(not name for name in names):
+        raise ValueError('Missing author or unsupported author delimiter')
+    return names
+
+
+def parse_page(html, year, evidence):
+    if year not in PAGES:
+        raise ValueError('Unreviewed ICLR archive year')
+    document = Document(html)
+    nodes = list(document.root.walk())
+    headings = [clean(n.text()) for n in nodes if n.tag in ('h1', 'h2', 'h3')]
+    if year == 2014:
+        if 'Conference Proceedings' not in headings or 'conference papers accepted' not in clean(document.root.text()):
+            raise ValueError('Unexpected ICLR 2014 accepted list')
+    elif (set(SECTIONS[year]) - set(headings)
+          or (year == 2016 and 'Accepted Papers (Conference Track)' not in headings)):
+        raise ValueError('Unexpected ICLR accepted sections')
+    entries = []
+    section = None
+    for index, node in enumerate(nodes):
+        if node.tag in ('h1', 'h2', 'h3'):
+            section = clean(node.text())
+        if year == 2014:
+            if node.tag != 'a' or not arxiv_link(node.attrs.get('href', '')):
+                continue
+            link = node
+            # This archived Google Sites page has an entry outside a paragraph.
+            # Authors can span several differently formatted italic spans.
+            # Read their whole paragraph, never only the first styled fragment.
+            display = None
+            for following in nodes[index+sum(1 for _ in link.walk()):]:
+                if following.tag == 'a' and arxiv_link(following.attrs.get('href', '')):
+                    break
+                if following.tag in ('i', 'em') or (following.tag == 'p' and any(
+                        n.tag in ('i', 'em') or 'font-style:italic' in n.attrs.get('style', '').replace(' ', '')
+                        for n in following.walk())):
+                    text = clean(following.text())
+                    if text:
+                        display = text
+                        break
+            if not display:
+                raise ValueError('Missing explicit ICLR 2014 author span')
+            track, presentation = 'main', 'conference'
+        else:
+            if node.tag != 'li':
+                continue
+            links = [n for n in node.walk() if n.tag == 'a' and arxiv_link(n.attrs.get('href', ''))]
+            if not links:
+                continue
+            if len(links) != 1 or section not in SECTIONS[year]:
+                raise ValueError('Ambiguous paper link or unknown accepted section')
+            link, = links
+            display = clean(without_links(node)).lstrip(',').strip()
+            track, presentation = SECTIONS[year][section]
+        arxiv, version = arxiv_link(link.attrs['href'])
+        title = clean(link.text())
+        if not title:
+            raise ValueError('Empty official title')
+        entries.append({'arxiv': arxiv, 'version': version, 'title': title,
+                        'authors': authors(display, year), 'authors_display': display,
+                        'paper_url': link.attrs['href'], 'track': track,
+                        'section': section, 'presentation': presentation})
+    # Check every arXiv occurrence, including links outside the expected layout.
+    occurrences = sum(n.tag == 'a' and bool(arxiv_link(n.attrs.get('href', ''))) for n in nodes)
+    if len(entries) != occurrences or not entries:
+        raise ValueError('Some official paper links were not parsed')
+    grouped = defaultdict(list)
+    for entry in entries:
+        grouped[(entry['track'], entry['arxiv'])].append(entry)
+    result = []
+    for (track, arxiv), variants in grouped.items():
+        first = variants[0]
+        if any((v['title'], v['authors']) != (first['title'], first['authors']) for v in variants):
+            raise ValueError('Repeated presentation has conflicting title or authors; review required')
+        presentations = sorted({v['presentation'] for v in variants})
+        result.append({'source': SOURCE, 'external_id': f'{year}/{track}/{arxiv}',
+                       'url': PAGES[year][0], 'title': first['title'], 'abstract': None,
+                       'authors': first['authors'], 'identifiers': {'arxiv': arxiv},
+                       'venue': 'ICLR', 'venue_aliases': [], 'year': year, 'track': track,
+                       'status': 'accepted', 'observed_at': evidence['observed_at'],
+                       'raw_decision': 'listed in official ICLR accepted '+track+' list',
+                       'metadata': {'source_evidence': evidence, 'source_variants': variants,
+                                    'presentations': presentations, 'decision_date_precision': 'not_supplied',
+                                    'identity_note': 'Official arXiv link, not title matching; validate canonical identity before import.',
+                                    'decision_evidence': 'Archived accepted list, not an original decision note.'},
+                       'tags': [{'namespace': SOURCE+':presentation', 'value': value} for value in presentations]})
+    return result
+
+
+def read_page(year, *, cache=None, snapshots=None):
+    if bool(cache) == bool(snapshots):
+        raise ValueError('Choose exactly one cache or frozen snapshot directory')
+    url = PAGES[year][0]
+    if snapshots:
+        root = Path(snapshots).resolve()
+        receipts = json.loads((root/'receipts.json').read_bytes())['receipts']
+        matches = [r for r in receipts if r['url'] == url]
+        if len(matches) != 1:
+            raise ValueError('Expected one exact official response receipt')
+        receipt, = matches
+        filename = Path(receipt['file'])
+        path = root/filename
+        if (filename.is_absolute() or '..' in filename.parts or not path.resolve().is_relative_to(root)
+                or receipt['status'] != 200):
+            raise ValueError('Unsafe or unsuccessful archive snapshot')
+        data = path.read_bytes()
+        if (len(data) > 8*1024**2 or len(data) != receipt['bytes']
+                or hashlib.sha256(data).hexdigest() != receipt['sha256']):
+            raise ValueError('Archive snapshot checksum or size differs')
+        observed = timestamp(receipt['finished_at'])
+    else:
+        data = fetch(url, cache, 8*1024**2, delay=1)
+        receipt = json.loads((Path(cache)/hashlib.sha256(url.encode()).hexdigest()).with_suffix('.json').read_bytes())
+        observed = timestamp(receipt['retrieved_at'])
+    evidence = {'url': url, 'sha256': hashlib.sha256(data).hexdigest(), 'bytes': len(data),
+                'file': 'evidence/'+hashlib.sha256(data).hexdigest()+'.html',
+                'observed_at': observed, 'http_status': 200, 'response_receipt': receipt}
+    return data, evidence
+
+
+def collect(year, out, *, cache=None, snapshots=None):
+    if year not in PAGES:
+        raise ValueError('Only independently reviewed ICLR archive years are supported')
+    out = Path(out)
+    out.mkdir(parents=True, exist_ok=True)
+    with (out/'iclr-archive.collect.lock').open('a') as lock:
+        fcntl.flock(lock, fcntl.LOCK_EX | fcntl.LOCK_NB)
+        report = out/f'iclr-archive-{year}.json'
+        if report.exists():
+            raise FileExistsError('Existing completed archive output must be inspected, not overwritten')
+        data, evidence = read_page(year, cache=cache, snapshots=snapshots)
+        records = parse_page(data.decode('utf-8'), year, evidence)
+        counts = Counter(r['track'] for r in records)
+        if dict(counts) != PAGES[year][1]:
+            raise ValueError('Distinct archive entries differ from reviewed inventory')
+        files = []
+        with tempfile.TemporaryDirectory(prefix='.iclr-archive-', dir=out) as temporary:
+            stage = Path(temporary)
+            (stage/'evidence').mkdir()
+            (stage/evidence['file']).write_bytes(data)
+            for track in sorted(counts):
+                group = [r for r in records if r['track'] == track]
+                path = stage/f'iclr-archive-{year}-{track}.jsonl'
+                path.write_text(''.join(json.dumps(r, ensure_ascii=False)+'\n' for r in group))
+                manifest = {'source': SOURCE, 'parser_version': 1, 'venue': 'ICLR', 'year': year,
+                            'track': track, 'count': len(group), 'file': str(out/path.name),
+                            'file_sha256': hashlib.sha256(path.read_bytes()).hexdigest(),
+                            'list_url': PAGES[year][0], 'status': 'partial', 'missing_abstract_count': len(group)}
+                path.with_suffix('.manifest.json').write_text(json.dumps(manifest, ensure_ascii=False, indent=2)+'\n')
+                files.append(manifest)
+            result = {'source': SOURCE, 'year': year, 'records': len(records), 'files': files,
+                      'source_evidence': evidence, 'database_written': False, 'pdfs_downloaded': False,
+                      'status': 'collected_pending_identity_review',
+                      'note': 'Accepted list only. Oral/poster are presentation evidence; absent papers are not rejected. '
+                              'ICLR2014 workshop and other unlisted tracks remain outside these reviewed pages.'}
+            (stage/report.name).write_text(json.dumps(result, ensure_ascii=False, indent=2)+'\n')
+            (out/'evidence').mkdir(exist_ok=True)
+            for path in (stage/'evidence').iterdir():
+                path.replace(out/'evidence'/path.name)
+            for path in stage.iterdir():
+                if path.is_file() and path.name != report.name:
+                    path.replace(out/path.name)
+            (stage/report.name).replace(report)
+        return result
+
+
+def main(argv=None, *, prog=None):
+    parser = argparse.ArgumentParser(prog=prog)
+    parser.add_argument('--year', type=int, choices=sorted(PAGES), required=True)
+    parser.add_argument('--out', required=True)
+    source = parser.add_mutually_exclusive_group(required=True)
+    source.add_argument('--cache')
+    source.add_argument('--snapshots')
+    args = parser.parse_args(argv)
+    print(json.dumps(collect(args.year, args.out, cache=args.cache, snapshots=args.snapshots), ensure_ascii=False))
@@ -0,0 +1,340 @@
+"""Reproducible early WWW metadata; unresolved program entries stay outside imports."""
+import argparse
+from collections import defaultdict
+import hashlib
+from html.parser import HTMLParser
+import json
+from pathlib import Path
+import re
+import tempfile
+from urllib.parse import urljoin, urlsplit
+
+from paper_atlas.io.html import Document, clean
+from paper_atlas.io.http import fetch
+
+ROOT = 'https://archives.iw3c2.org/'
+SPRING = ROOT+'www3/proceedings/'
+FALL = ROOT+'www2/Proceedings/WWW2_Proceedings.html'
+SEEDS = [ROOT+'www1/PrelimProcs.html', ROOT+'www1/Proceedings.html', FALL,
+         SPRING+'proceedings.html', *[SPRING+'papers/'+x+'.html' for x in ('author','session','abstract')],
+         *[SPRING+'posters/'+x+'.html' for x in ('author','abstract')]]
+
+
+def decode(raw):
+    try:
+        return raw.decode('utf-8-sig'), 'utf-8'
+    except UnicodeDecodeError:
+        return raw.decode('iso-8859-1'), 'iso-8859-1 fallback; original bytes retained'
+
+
+def text(html):
+    return re.sub(r'[ \t\r\n\f\v]+',' ',Document(html).root.text()).strip(' \t\r\n\f\v')
+
+
+def anchors(html):
+    return [(n.attrs.get('href',''),clean(n.text())) for n in Document(html).root.walk() if n.tag=='a']
+
+
+def source_url(url):
+    p=urlsplit(url)
+    if p.scheme!='https' or p.netloc!='archives.iw3c2.org' or p.query or p.fragment or not p.path.endswith('.html'):
+        raise ValueError('Only exact official archive HTML source URLs are allowed')
+    return url
+
+
+class Sources:
+    def __init__(self, directory, expected_sha256):
+        self.root=Path(directory).resolve();manifest=self.root/'manifest.json';raw=manifest.read_bytes()
+        if hashlib.sha256(raw).hexdigest()!=expected_sha256:
+            raise ValueError('Source cache manifest checksum mismatch')
+        self.rows={};self.used=set()
+        for row in json.loads(raw)['sources']:
+            url=source_url(row['url'])
+            if url in self.rows or row.get('status')!=200:
+                raise ValueError('Duplicate or incomplete source response')
+            p=self.root/row['file']
+            if p.is_symlink() or p.parent!=self.root or not p.is_file():
+                raise ValueError('Source cache paths must be plain files directly within the cache')
+            data=p.read_bytes()
+            if len(data)>2*1024**2 or len(data)!=row['bytes'] or hashlib.sha256(data).hexdigest()!=row['sha256']:
+                raise ValueError('Source response checksum or size mismatch')
+            self.rows[url]={'raw':data,'receipt':row}
+
+    def read(self,url):
+        source_url(url)
+        if url not in self.rows:
+            raise ValueError('Required source missing from cache: '+url)
+        self.used.add(url)
+        return decode(self.rows[url]['raw'])[0]
+
+    def proof(self,urls):
+        return [{'url':url,'sha256':self.rows[url]['receipt']['sha256'],
+                 'encoding':decode(self.rows[url]['raw'])[1]} for url in sorted(set(urls))]
+
+
+def download_sources(http_cache, directory):
+    directory=Path(directory)
+    if directory.exists():
+        raise ValueError('Refusing to overwrite a source snapshot')
+    directory.mkdir(parents=True)
+    responses={url:fetch(url,http_cache,2*1024**2) for url in SEEDS}
+    html=decode(responses[FALL])[0]
+    for href,label in anchors(html):
+        if href!='Author_Inst.html' and href.endswith('.html'):
+            url=source_url(urljoin(FALL,href))
+            if not url.startswith(ROOT+'www2/Proceedings/'):
+                raise ValueError('Unexpected fall category source')
+            responses[url]=fetch(url,http_cache,2*1024**2)
+    receipts=[]
+    for i,(url,raw) in enumerate(sorted(responses.items())):
+        name='source-'+str(i).zfill(2)+'.html';(directory/name).write_bytes(raw)
+        receipts.append({'url':url,'status':200,'file':name,'bytes':len(raw),'sha256':hashlib.sha256(raw).hexdigest()})
+    manifest=directory/'manifest.json';manifest.write_text(json.dumps({'sources':receipts},indent=2)+'\n')
+    return hashlib.sha256(manifest.read_bytes()).hexdigest()
+
+
+def identity(href,track):
+    url=urljoin(SPRING+track+'/',href);p=urlsplit(url)
+    match=re.fullmatch(r'/www3/proceedings/'+track+r'/(\d+)/[^?#]+',p.path)
+    if p.scheme=='https' and p.netloc=='archives.iw3c2.org' and not p.query and not p.fragment and match:
+        return match[1],url
+    return None
+
+
+class AuthorIndex(HTMLParser):
+    def __init__(self,html,track):
+        super().__init__(convert_charrefs=True);self.track=track;self.name='';self.bold=None;self.link=None;self.link_text=[]
+        self.entries=defaultdict(lambda:{'authors':[],'urls':set(),'titles':set()});self.feed(html)
+
+    def handle_starttag(self,tag,attrs):
+        if tag=='b':self.bold=[]
+        if tag=='a':self.link=dict(attrs).get('href');self.link_text=[]
+
+    def handle_data(self,data):
+        if self.bold is not None:self.bold.append(data)
+        if self.link is not None:self.link_text.append(data)
+
+    def handle_endtag(self,tag):
+        if tag=='b' and self.bold is not None:
+            self.name=clean(''.join(self.bold));self.bold=None
+        if tag=='a' and self.link is not None:
+            own=identity(self.link,self.track)
+            if own:
+                key,url=own;entry=self.entries[key];entry['urls'].add(url);entry['titles'].add(clean(''.join(self.link_text)))
+                if not self.name:raise ValueError('Paper link has no archive author context')
+                if self.name not in entry['authors']:entry['authors'].append(self.name)
+            self.link=None
+
+
+def sections(html):
+    """Use explicit h3 boundaries; old HTML omits many p/li closing tags."""
+    result=[]
+    for chunk in re.split(r'<h3\b[^>]*>',html,flags=re.I)[1:]:
+        parts=re.split(r'</h3\s*>',chunk,maxsplit=1,flags=re.I)
+        if len(parts)!=2:raise ValueError('Unclosed archive entry heading')
+        heading,body=parts
+        body=re.split(r'<(?:hr|h2|address)\b',body,maxsplit=1,flags=re.I)[0]
+        author=re.search(r'<i\b[^>]*>(.*?)</i\s*>',body,re.I|re.S)
+        paragraphs=[]
+        for paragraph in re.findall(r'<p\b[^>]*>(.*?)(?=</p\s*>|<p\b|$)',body,re.I|re.S):
+            value=text(paragraph)
+            if value and not value.casefold().startswith('keywords:'):paragraphs.append(value)
+        result.append({'heading':heading,'title':text(heading),'abstract':'\n\n'.join(paragraphs)or None,
+                       'author_byline_raw':text(author[1])if author else None})
+    if not result:raise ValueError('No explicit archive entry headings')
+    return result
+
+
+def reviewed_posters(sources, path, expected_sha256, cache_sha256):
+    if path is None:
+        if expected_sha256:raise ValueError('Reviewed poster path required')
+        return {},None
+    raw=Path(path).read_bytes()
+    if hashlib.sha256(raw).hexdigest()!=expected_sha256:raise ValueError('Reviewed poster checksum mismatch')
+    review=json.loads(raw)
+    if set(review)!={'format','source_cache_sha256','records'} or review['format']!=1 or review['source_cache_sha256']!=cache_sha256:
+        raise ValueError('Reviewed poster snapshot binding differs')
+    if not isinstance(review['records'],list) or not 0<len(review['records'])<=100:
+        raise ValueError('Bounded nonempty poster review required')
+    result={}
+    for row in review['records']:
+        if set(row)!={'entry_id','individual_url','individual_sha256','title','authors','author_source','reason','missing_abstract_reason'}:
+            raise ValueError('Unexpected reviewed poster fields')
+        key=row['entry_id'];own=identity(row['individual_url'],'posters')
+        if not isinstance(key,str) or not own or own[0]!=key or key in result:
+            raise ValueError('Reviewed poster identity duplicated or outside canonical entry')
+        if row['author_source'] not in ('canonical_byline','author_index') or not isinstance(row['authors'],list) or not row['authors'] or any(not isinstance(a,str) or not a.strip()for a in row['authors']):
+            raise ValueError('Explicit author evidence required')
+        if len(set(row['authors']))!=len(row['authors']) or not isinstance(row['reason'],str) or not row['reason'].strip():
+            raise ValueError('Reviewed author order/reason invalid')
+        if sources.rows.get(own[1],{}).get('receipt',{}).get('sha256')!=row['individual_sha256']:
+            raise ValueError('Individual poster page checksum differs')
+        page=sources.read(own[1]);headings=re.findall(r'<h1\b[^>]*>(.*?)</h1\s*>',page,re.I|re.S)
+        if len(headings)!=1 or text(headings[0])!=row['title']:
+            raise ValueError('Reviewed title differs from exact canonical H1')
+        header=re.split(r'</h1\s*>',page,maxsplit=1,flags=re.I)[1]
+        header=re.split(r'<h[23]\b',header,maxsplit=1,flags=re.I)[0]
+        header=re.split(r'\b(?:keywords|abstract)\s*:',text(header),maxsplit=1,flags=re.I)[0]
+        if row['author_source']=='canonical_byline' and any(a.casefold() not in header.casefold()for a in row['authors']):
+            raise ValueError('Reviewed author absent from canonical byline region')
+        result[key]={**row,'canonical_byline_region_raw':header}
+    return result,hashlib.sha256(raw).hexdigest()
+
+
+def reviewed_row(sources,key,url,item,authors,review):
+    if url!=review['individual_url']:
+        raise ValueError('Reviewed canonical page differs from abstract-entry URL')
+    if authors and authors['urls']!={url}:
+        raise ValueError('Reviewed poster author-index URL disagrees')
+    if review['author_source']=='author_index':
+        names=[]
+        for name in authors['authors']if authors else []:
+            parts=name.split(',');names.append(clean(parts[1]+' '+parts[0])if len(parts)==2 else name)
+        if names!=review['authors']:raise ValueError('Reviewed author-index evidence differs')
+    missing=review['missing_abstract_reason']
+    if not isinstance(missing,str) or bool(missing.strip())==bool(item['abstract']):
+        raise ValueError('Missing abstract requires explicit reason; never invent a summary')
+    urls=[SPRING+'posters/author.html',SPRING+'posters/abstract.html',url]
+    return {'source':'www_archive','external_id':'www3:posters:'+key,'url':url,'title':review['title'],
+            'abstract':item['abstract'],'authors':review['authors'],'identifiers':{},'venue':'WWW','year':1995,
+            'track':'poster','event_key':'www-1995-spring','status':'accepted','raw_decision':'listed in official posters proceedings',
+            'metadata':{'entry_id':key,'source_evidence':sources.proof(urls),'abstract_heading_title_raw':item['title'],
+                        'author_byline_raw':item['author_byline_raw'],'author_index_raw':authors['authors']if authors else [],
+                        'author_index_titles_raw':sorted(authors['titles'])if authors else [],'abstract_href_raw':url,
+                        'author_order':review['author_source'],'reviewed_poster_identity':review,
+                        'missing_abstract_reason':missing or None},
+            'tags':[{'namespace':'www_archive:proceedings_section','value':'posters'}]}
+
+
+def spring_rows(sources,track,reviews=None):
+    base=SPRING+track+'/';author_url=base+'author.html';abstract_url=base+'abstract.html'
+    authors=AuthorIndex(sources.read(author_url),track).entries
+    listing=sections(sources.read(abstract_url));by_id={};held=[];session={}
+    if track=='papers':
+        session_url=base+'session.html'
+        for href,title in anchors(sources.read(session_url)):
+            own=identity(href,track)
+            if own:
+                key,url=own
+                if key in session:raise ValueError('Duplicate main session entry ID')
+                session[key]=url
+    for item in listing:
+        links=[identity(h,track)for h,t in anchors(item['heading'])if identity(h,track)]
+        if len(links)!=1:
+            held.append({'reason':'unverified_heading_identity','evidence':abstract_url,'candidate':item});continue
+        key,url=links[0]
+        if key in by_id:raise ValueError('Duplicate abstract entry ID')
+        by_id[key]=(url,item)
+    if not by_id:raise ValueError('No stable abstract entry IDs')
+    if track=='papers' and (set(authors)!=set(by_id) or set(session)!=set(by_id)):
+        raise ValueError('Main author/session/abstract entry ID sets disagree')
+    if set(authors)-set(by_id):raise ValueError('Author index has entries outside the abstract listing')
+    reviews=reviews or {}
+    if set(reviews)-set(by_id):raise ValueError('Reviewed poster outside abstract listing')
+    rows=[]
+    for key,(url,item) in by_id.items():
+        if key in reviews:
+            if track!='posters':raise ValueError('Reviews only apply to poster entries')
+            rows.append(reviewed_row(sources,key,url,item,authors.get(key),reviews[key]));continue
+        if key not in authors:
+            held.append({'reason':'abstract_entry_missing_linked_author_index','entry_id':key,'evidence':abstract_url,'candidate':item});continue
+        alternatives=authors[key]['urls']
+        if len(alternatives)!=1:raise ValueError('Ambiguous author-index paper URL')
+        canonical=next(iter(alternatives))
+        if track=='papers' and session[key]!=canonical:raise ValueError('Main author/session paper URLs disagree')
+        if url!=canonical and (track!='papers' or not re.search(r'\s',url)):
+            raise ValueError('Uncorroborated archive URL discrepancy')
+        if not item['abstract']:
+            held.append({'reason':'missing_abstract','entry_id':key,'evidence':abstract_url,'candidate':item});continue
+        if item['title'].casefold() not in {t.casefold() for t in authors[key]['titles']}:
+            held.append({'reason':'abstract_and_author_index_titles_disagree','entry_id':key,'evidence':abstract_url,'candidate':item,'author_index_titles':sorted(authors[key]['titles'])});continue
+        names=[]
+        for name in authors[key]['authors']:
+            parts=name.split(',')
+            names.append(clean(parts[1]+' '+parts[0])if len(parts)==2 else name)
+        proof_urls=[author_url,abstract_url]+([session_url]if track=='papers'else[])
+        rows.append({'source':'www_archive','external_id':'www3:'+track+':'+key,'url':canonical,
+                     'title':item['title'],'abstract':item['abstract'],'authors':names,'identifiers':{},
+                     'venue':'WWW','year':1995,'track':'main'if track=='papers'else'poster','event_key':'www-1995-spring',
+                     'status':'accepted','raw_decision':'listed in official '+track+' proceedings',
+                     'metadata':{'entry_id':key,'source_evidence':sources.proof(proof_urls),
+                                 'author_index_raw':authors[key]['authors'],'author_index_titles_raw':sorted(authors[key]['titles']),'author_order':'archive author-index order, not original byline rank',
+                                 'author_byline_raw':item['author_byline_raw'],'abstract_href_raw':url,
+                                 'url_corroborated_by_author_and_session':url!=canonical},
+                     'tags':[{'namespace':'www_archive:proceedings_section','value':track}]})
+    return rows,held,{'abstract_entries':len(by_id),'linked_author_entries':len(authors),'ready':len(rows),'held':len(held)}
+
+
+def early_review(sources):
+    held=[];url=ROOT+'www1/PrelimProcs.html';html=sources.read(url)
+    for ordinal,chunk in enumerate(re.split(r'<li\b[^>]*>',html,flags=re.I)[1:],1):
+        title=re.search(r'<em>Title:</em>\s*<b>(.*?)</b>',chunk,re.I|re.S)
+        if not title:raise ValueError('Unclassified first-conference entry')
+        names=re.findall(r'<em>Author:</em>(.*?)(?=<br\b)',chunk,re.I|re.S)
+        held.append({'reason':'formal_presentation_scope_and_count_need_review','event_key':'www-1994-spring',
+                     'ordinal':ordinal,'evidence':url,'candidate':{'title':text(title[1]),
+                     'authors_raw':[re.sub(r'\s*<[^>]+>','',text(n)).strip()for n in names],
+                     'keywords_raw':text(re.search(r'<em>Keywords:</em>(.*?)(?=<br\b)',chunk,re.I|re.S)[1]) if re.search(r'<em>Keywords:</em>(.*?)(?=<br\b)',chunk,re.I|re.S)else None},
+                     'source_evidence':sources.proof([url])})
+    if not held:raise ValueError('First-conference presentation listing empty')
+    category_urls={}
+    for href,label in anchors(sources.read(FALL)):
+        if href!='Author_Inst.html' and href.endswith('.html'):
+            category_url=source_url(urljoin(FALL,href))
+            if not category_url.startswith(ROOT+'www2/Proceedings/'):raise ValueError('Unexpected fall category')
+            category_urls[category_url]=label
+    if not category_urls:raise ValueError('Fall archive category listing empty')
+    for url,label in sorted(category_urls.items()):
+        html=sources.read(url)
+        for ordinal,chunk in enumerate(re.split(r'<dt\b[^>]*>',html,flags=re.I)[1:],1):
+            fields=re.split(r'<dd\b[^>]*>',chunk,maxsplit=1,flags=re.I)
+            title=text(fields[0]);raw_byline=text(re.split(r'</dl\b',fields[1],maxsplit=1,flags=re.I)[0]) if len(fields)==2 else None
+            if title:
+                held.append({'reason':'mixed_program_category_not_verified_paper_acceptance','event_key':'www-1994-fall',
+                             'category':label,'ordinal':ordinal,'evidence':url,'candidate':{'title':title,'authors_raw':raw_byline},
+                             'source_evidence':sources.proof([FALL,url])})
+    return held,{'first_conference_fields':sum(r['event_key']=='www-1994-spring'for r in held),'fall_categories':len(category_urls),
+                 'fall_program_entries':sum(r['event_key']=='www-1994-fall'for r in held)}
+
+
+def collect(source_cache,cache_sha256,out,*,reviewed=None,reviewed_sha256=None):
+    out=Path(out)
+    if out.exists():raise ValueError('Refusing to overwrite an existing normalized batch')
+    sources=Sources(source_cache,cache_sha256);groups={};held=[];counts={}
+    reviews,review_sha=reviewed_posters(sources,reviewed,reviewed_sha256,cache_sha256)
+    for track in ('papers','posters'):
+        rows,review,counts[track]=spring_rows(sources,track,reviews if track=='posters'else None);groups[track]=rows;held.extend(review)
+    review,counts['earlier']=early_review(sources);held.extend(review)
+    for item in held:
+        if 'source_evidence' not in item:item['source_evidence']=sources.proof([item['evidence']])
+    out.parent.mkdir(parents=True,exist_ok=True)
+    with tempfile.TemporaryDirectory(prefix='.www-archive-',dir=out.parent)as tmp:
+        stage=Path(tmp);queue=[]
+        for track,rows in groups.items():
+            if not rows:continue
+            filename='www-1995-spring-'+('main'if track=='papers'else'poster')+'.jsonl';raw=''.join(json.dumps(r,ensure_ascii=False)+'\n'for r in rows).encode();(stage/filename).write_bytes(raw)
+            manifest={'source':'www_archive','parser_version':2 if review_sha else 1,'venue':'WWW','year':1995,'track':rows[0]['track'],'event_key':'www-1995-spring',
+                      'list_url':SPRING+track+'/abstract.html','count':len(rows),'status':'partial','file_sha256':hashlib.sha256(raw).hexdigest(),
+                      'missing_abstract_count':sum(not bool((r['abstract']or '').strip())for r in rows),'source_listing_count':counts[track]['abstract_entries'],'held_entry_count':counts[track]['held'],'source_cache_sha256':cache_sha256,'scope':'Verified linked archive entries; held entries and other event tracks excluded, not complete event coverage.'}
+            (stage/filename).with_suffix('.manifest.json').write_text(json.dumps(manifest,indent=2)+'\n');queue.append(str(out/filename))
+        (stage/'review-candidates.jsonl').write_text(''.join(json.dumps(r,ensure_ascii=False)+'\n'for r in held))
+        report={'status':'normalized_not_imported','source_cache_sha256':cache_sha256,'counts':counts,'ready':sum(len(r)for r in groups.values()),'held':len(held),
+                'source_evidence':sources.proof(sources.used),'files':queue,'scope':'Early WWW archive only; no PDF fetching, no rejected/withdrawn inference, no database access. Event-aware importer required.'}
+        if review_sha:report['reviewed_posters_sha256']=review_sha
+        (stage/'report.json').write_text(json.dumps(report,ensure_ascii=False,indent=2)+'\n')
+        (stage/'import-queue.json').write_text(json.dumps({'files':queue},indent=2)+'\n')
+        stage.rename(out)
+    return report
+
+
+def main(argv=None,*,prog=None):
+    p=argparse.ArgumentParser(prog=prog);p.add_argument('--source-cache',required=True);p.add_argument('--source-cache-sha256');p.add_argument('--http-cache');p.add_argument('--out',required=True)
+    p.add_argument('--reviewed-posters');p.add_argument('--reviewed-posters-sha256')
+    args=p.parse_args(argv)
+    if bool(args.http_cache)==bool(args.source_cache_sha256):p.error('Choose a fresh --http-cache download or an existing --source-cache-sha256 snapshot')
+    sha=download_sources(args.http_cache,args.source_cache)if args.http_cache else args.source_cache_sha256
+    if bool(args.reviewed_posters)!=bool(args.reviewed_posters_sha256):p.error('Reviewed poster file and SHA256 must be supplied together')
+    print(json.dumps(collect(args.source_cache,sha,args.out,reviewed=args.reviewed_posters,reviewed_sha256=args.reviewed_posters_sha256),ensure_ascii=False),flush=True)
+
+
+if __name__=='__main__':main()
@@ -4,7 +4,7 @@ import re
 from paper_atlas.io.publication_ids import mlsys_id


-PUBLICATIONS={'pmlr','acl_anthology','colm','neurips','mlsys','cvf','ecva','dblp'}
+PUBLICATIONS={'pmlr','acl_anthology','colm','neurips','mlsys','cvf','ecva','dblp','aamas_proceedings'}


 def timestamp(value=None):
@@ -0,0 +1,151 @@
+"""Publisher evidence, section boundaries and native-ingestion regression checks."""
+import hashlib
+import json
+import re
+from pathlib import Path
+import sqlite3
+import tempfile
+import unittest
+from unittest.mock import patch
+
+from paper_atlas.collectors import aamas
+from paper_atlas.ingestion.records import ingest_file
+
+
+def paper(pid, abstract=True):
+    summary = '<span class="abstract">Research with <i>evidence</i>.<br>More detail.</span>' if abstract else ''
+    return f'''<div class="paper" id="{pid}"><span class="id">{pid}</span>
+    <p class="paper"><span class="title"><a href="../papers/{pid}.pdf">{summary}
+    A structured &amp; auditable paper {pid}</a></span><span class="authors">
+    <a href="authors.html#Jane">Jane Doe<span class="amount">has 7 papers</span></a>, Bob Smith
+    </span></p></div>'''
+
+
+def page(section, pid, abstract=True):
+    heading = aamas.SECTIONS[section][0]
+    return (f'<html><head><title>{heading} - AAMAS 2012</title></head><body>'
+            f'<h1>{heading}</h1><h2 class="section" id="s-1A">Session 1A – Robotics I</h2>'
+            +paper(pid, abstract)+'</body></html>')
+
+
+class AamasProceedingsTests(unittest.TestCase):
+    def snapshots(self, root):
+        root.mkdir()
+        receipts = []
+        items = {'introduction': ('<title>AAMAS 2012</title><p>Aggregate withdrawals do not identify papers.</p>', aamas.ROOT)}
+        for index, section in enumerate(aamas.SECTIONS):
+            items[section] = (page(section, f'P{index}_1', section != 'extabstracts'), aamas.ROOT+'resources/'+section+'.html')
+        for key, (html, url) in items.items():
+            data = html.encode()
+            (root/(key+'.html')).write_bytes(data)
+            receipts.append({'url': url, 'status': 200, 'file': key+'.html', 'bytes': len(data),
+                             'sha256': hashlib.sha256(data).hexdigest(), 'finished_at': '2026-11-09T00:00:00+00:00'})
+        (root/'receipts.json').write_text(json.dumps({'receipts': receipts}))
+        return root
+
+    def test_hidden_abstract_and_author_badges_are_not_title_or_authors(self):
+        rows = aamas.parse_section(page('fullpapers', '1A_1'), 'fullpapers', '2026-11-09T00:00:00Z', {'sha256': 'proof'})
+        row, = rows
+        self.assertEqual(row['title'], 'A structured & auditable paper 1A_1')
+        self.assertEqual(row['abstract'], 'Research with evidence. More detail.')
+        self.assertEqual(row['authors'], ['Jane Doe', 'Bob Smith'])
+        self.assertEqual(row['metadata']['authors_display'], 'Jane Doe, Bob Smith')
+        self.assertEqual(row['url'], aamas.ROOT+'resources/fullpapers.html#1A_1')
+        self.assertEqual(row['metadata']['paper_url'], aamas.ROOT+'papers/1A_1.pdf')
+        self.assertEqual(row['metadata']['source_evidence'], {'sha256': 'proof'})
+
+    def test_publication_formats_and_session_topics_do_not_invent_submission_tracks(self):
+        for section, (_, fmt, track, _) in aamas.SECTIONS.items():
+            row, = aamas.parse_section(page(section, 'P_1', False), section, '2026-11-09T00:00:00Z', {})
+            self.assertEqual((row['track'], row['metadata']['publication_format']), (track, fmt))
+            self.assertIsNone(row['abstract'])
+            self.assertEqual(row['status'], 'accepted')
+            self.assertEqual(row['metadata']['decision_date_precision'], 'not_supplied')
+            self.assertEqual(row['metadata']['session']['title'], 'Session 1A – Robotics I')
+            self.assertIn({'namespace': 'aamas_proceedings:publication_format', 'value': fmt}, row['tags'])
+        self.assertEqual(aamas.SECTIONS['fullpapers'][2], 'proceedings_unspecified')
+        self.assertEqual(aamas.SECTIONS['extabstracts'][2], 'proceedings_unspecified')
+
+    def test_changed_edition_section_duplicate_id_or_pdf_link_is_rejected(self):
+        html = page('fullpapers', '1A_1')
+        for changed in [html.replace('AAMAS 2012', 'AAMAS 2025'),
+                        html.replace('<h1>Full Papers</h1>', '<h1>Rejected Papers</h1>'),
+                        html.replace('</body>', paper('1A_1')+'</body>'),
+                        html.replace('../papers/1A_1.pdf', 'https://example.org/1A_1.pdf'),
+                        html.replace('../papers/1A_1.pdf', '../papers/1A_2.pdf')]:
+            with self.subTest(changed=changed):
+                with self.assertRaises(ValueError):
+                    aamas.parse_section(changed, 'fullpapers', '2026-11-09T00:00:00Z', {})
+
+    def test_frozen_responses_require_checksums_success_and_safe_paths(self):
+        for failure in ['checksum', 'status', 'path']:
+            with self.subTest(failure=failure), tempfile.TemporaryDirectory() as temporary:
+                root = self.snapshots(Path(temporary)/'source')
+                path = root/'receipts.json'
+                receipts = json.loads(path.read_text())
+                item = receipts['receipts'][0]
+                if failure == 'checksum': item['sha256'] = '0'*64
+                elif failure == 'status': item['status'] = 404
+                else: item['file'] = '../outside.html'
+                path.write_text(json.dumps(receipts))
+                with self.assertRaises(ValueError):
+                    aamas.read_pages(snapshots=root)
+
+    def test_reviewed_section_counts_and_year_are_required(self):
+        with tempfile.TemporaryDirectory() as temporary:
+            root = Path(temporary)
+            source = self.snapshots(root/'source')
+            with self.assertRaises(ValueError):
+                aamas.collect(2012, root/'out', snapshots=source)
+            self.assertFalse((root/'out/aamas-proceedings-2012.json').exists())
+            with self.assertRaises(ValueError):
+                aamas.collect(2025, root/'future', snapshots=source)
+            self.assertFalse((root/'future').exists())
+
+    def test_ids_colliding_across_sections_do_not_produce_a_completed_collection(self):
+        with tempfile.TemporaryDirectory() as temporary:
+            root = Path(temporary)
+            source = self.snapshots(root/'source')
+            receipts_path = source/'receipts.json'
+            receipts = json.loads(receipts_path.read_text())
+            for item in receipts['receipts'][1:]:
+                path = source/item['file']
+                data = re.sub(r'P[0-9]_1', 'SAME_1', path.read_text()).encode()
+                path.write_bytes(data)
+                item.update(bytes=len(data), sha256=hashlib.sha256(data).hexdigest())
+            receipts_path.write_text(json.dumps(receipts))
+            small = {key: (*value[:3], 1) for key, value in aamas.SECTIONS.items()}
+            with patch.dict(aamas.SECTIONS, small, clear=True), self.assertRaises(ValueError):
+                aamas.collect(2012, root/'out', snapshots=source)
+            self.assertFalse((root/'out/aamas-proceedings-2012.json').exists())
+
+    def test_collection_and_native_ingestion_preserve_formats_evidence_and_missing_abstracts(self):
+        with tempfile.TemporaryDirectory() as temporary:
+            root = Path(temporary)
+            source = self.snapshots(root/'source')
+            small = {key: (*value[:3], 1) for key, value in aamas.SECTIONS.items()}
+            with patch.dict(aamas.SECTIONS, small, clear=True):
+                result = aamas.collect(2012, root/'out', snapshots=source)
+            self.assertEqual(result['records'], 4)
+            self.assertEqual(len(result['files']), 3)
+            self.assertFalse(result['database_written'])
+            self.assertFalse(result['pdfs_downloaded'])
+            db = root/'sample.sqlite'
+            for manifest in result['files']:
+                path = Path(manifest['file'])
+                self.assertEqual(hashlib.sha256(path.read_bytes()).hexdigest(), manifest['file_sha256'])
+                for raw in path.read_text().splitlines():
+                    record = json.loads(raw)
+                    evidence = record['metadata']['source_evidence']
+                    self.assertEqual(hashlib.sha256((root/'out'/evidence['file']).read_bytes()).hexdigest(), evidence['sha256'])
+                ingest_file(db, path)
+            with sqlite3.connect(db) as connection:
+                self.assertEqual(connection.execute('SELECT count(*) FROM papers').fetchone()[0], 4)
+                self.assertEqual(connection.execute('SELECT count(*) FROM submissions').fetchone()[0], 4)
+                self.assertEqual(connection.execute("SELECT count(*) FROM decisions WHERE status='accepted'").fetchone()[0], 4)
+                self.assertEqual(connection.execute('SELECT count(*) FROM papers WHERE abstract IS NULL').fetchone()[0], 1)
+                metadata = [json.loads(r[0]) for r in connection.execute('SELECT metadata_json FROM source_records')]
+                self.assertEqual({r['publication_format'] for r in metadata}, {'full_paper','extended_abstract','demo','doctoral_abstract'})
+                namespaces = {r[0] for r in connection.execute('SELECT DISTINCT namespace FROM tags')}
+                self.assertEqual(namespaces, {'aamas_proceedings:publication_format', 'aamas_proceedings:session'})
+                self.assertEqual(connection.execute('PRAGMA foreign_key_check').fetchall(), [])
@@ -0,0 +1,89 @@
+"""Cross-source publisher identities must preserve attempts and decision history."""
+import hashlib
+import json
+from pathlib import Path
+import sqlite3
+import tempfile
+import unittest
+
+from paper_atlas.db.submissions import identities_for_row
+from paper_atlas.ingestion.records import ingest_file
+
+
+DOI = '10.1234/aamas.identity.example'
+
+
+def row(source, external_id, *, venue='AAMAS', year=2012, track='demo', status='accepted', identifiers=None):
+    return {'source': source, 'external_id': external_id,
+            'url': 'https://example.org/'+source+'/'+external_id,
+            'title': 'A shared publication with independently recorded evidence',
+            'abstract': 'An independently recorded source abstract.',
+            'authors': ['Jane Doe', 'Bob Smith'],
+            'identifiers': identifiers if identifiers is not None else {'doi': DOI},
+            'venue': venue, 'year': year, 'track': track, 'status': status,
+            'observed_at': '2026-11-09T00:00:00Z',
+            'raw_decision': source+' observed '+status,
+            'metadata': {'original_source': source}, 'tags': []}
+
+
+def ingest(db, root, record):
+    path = root/(record['source']+'-'+record['external_id'].replace('/', '-')+'.jsonl')
+    path.write_text(json.dumps(record)+'\n')
+    path.with_suffix('.manifest.json').write_text(json.dumps({
+        'source': record['source'], 'parser_version': 1, 'venue': record['venue'],
+        'year': record['year'], 'track': record['track'], 'count': 1,
+        'list_url': 'https://example.org/'+record['source'], 'status': 'partial',
+        'file_sha256': hashlib.sha256(path.read_bytes()).hexdigest(),
+        'missing_abstract_count': 0}))
+    ingest_file(db, path)
+
+
+class AamasPublicationIdentityTests(unittest.TestCase):
+    def test_only_accepted_known_publisher_rows_supply_publication_doi_identity(self):
+        record = row('aamas_proceedings', '2012/D1_1', identifiers={'doi': 'https://doi.org/'+DOI.upper()})
+        self.assertEqual(identities_for_row(record), [('publication_doi', DOI)])
+        for status in ['rejected', 'desk_rejected', 'withdrawn', 'under_review', 'unknown']:
+            with self.subTest(status=status):
+                self.assertEqual(identities_for_row({**record, 'status': status}), [])
+        self.assertEqual(identities_for_row({**record, 'source': 'unverified_source'}), [])
+
+    def test_same_edition_doi_joins_sources_in_both_orders_without_duplicate_attempts(self):
+        publisher = row('aamas_proceedings', '2012/D1_1')
+        bibliography = row('dblp', 'conf/atal/Example12')
+        for order in [(publisher, bibliography), (bibliography, publisher)]:
+            with self.subTest(first=order[0]['source']), tempfile.TemporaryDirectory() as temporary:
+                root = Path(temporary)
+                db = root/'sample.sqlite'
+                for record in order:
+                    ingest(db, root, record)
+                ingest(db, root, publisher)
+                with sqlite3.connect(db) as connection:
+                    self.assertEqual(connection.execute('SELECT count(*) FROM papers').fetchone()[0], 1)
+                    self.assertEqual(connection.execute('SELECT count(*) FROM source_records').fetchone()[0], 2)
+                    self.assertEqual(connection.execute('SELECT count(*) FROM submissions').fetchone()[0], 1)
+                    self.assertEqual(connection.execute('SELECT count(*) FROM submission_sources').fetchone()[0], 2)
+                    self.assertEqual(connection.execute('SELECT count(*) FROM decision_sources').fetchone()[0], 2)
+                    self.assertEqual(connection.execute('SELECT scheme,value FROM submission_identifiers').fetchall(), [('publication_doi', DOI)])
+                    metadata = [json.loads(r[0]) for r in connection.execute('SELECT metadata_json FROM source_records')]
+                    self.assertEqual({r['original_source'] for r in metadata}, {'aamas_proceedings', 'dblp'})
+                    self.assertEqual(connection.execute('PRAGMA foreign_key_check').fetchall(), [])
+
+    def test_cross_venue_rejection_and_distinct_tracks_remain_separate_attempts(self):
+        with tempfile.TemporaryDirectory() as temporary:
+            root = Path(temporary)
+            db = root/'sample.sqlite'
+            rejected = row('openreview_snapshot', 'original-forum', venue='AAAI', year=2011,
+                           track='main', status='rejected', identifiers={'arxiv': '1101.00001', 'openreview': 'original-forum'})
+            accepted = row('aamas_proceedings', '2012/D1_1', identifiers={'arxiv': '1101.00001', 'doi': DOI})
+            another_track = row('aamas_proceedings', '2012/F1_1', track='proceedings_unspecified', identifiers={'doi': DOI})
+            for record in [rejected, accepted, another_track]:
+                ingest(db, root, record)
+            with sqlite3.connect(db) as connection:
+                self.assertEqual(connection.execute('SELECT count(*) FROM papers').fetchone()[0], 1)
+                self.assertEqual(connection.execute('SELECT count(*) FROM submissions').fetchone()[0], 3)
+                history = connection.execute('''SELECT v.acronym,e.year,e.track,d.status FROM decisions d
+                    JOIN submissions s ON s.id=d.submission_id JOIN editions e ON e.id=s.edition_id
+                    JOIN venues v ON v.id=e.venue_id ORDER BY v.acronym,e.track''').fetchall()
+                self.assertEqual(set(history), {('AAAI',2011,'main','rejected'),('AAMAS',2012,'demo','accepted'),('AAMAS',2012,'proceedings_unspecified','accepted')})
+                self.assertEqual(connection.execute('SELECT count(*) FROM decision_sources').fetchone()[0], 3)
+                self.assertEqual(connection.execute('PRAGMA foreign_key_check').fetchall(), [])
@@ -0,0 +1,115 @@
+"""Regression coverage for primary series once named Workshop, with strict scope boundaries."""
+from contextlib import closing
+import hashlib
+import json
+from pathlib import Path
+import sqlite3
+import tempfile
+import unittest
+
+from paper_atlas.collectors.dblp_records import normalize_row
+from paper_atlas.collectors.dblp_scope import scope
+from paper_atlas.ingestion.records import ingest_file
+
+ICML_HISTORY = 'https://icml.cc/Conferences/2008/past_icmls.shtml.html'
+IROS_HISTORY = 'https://www.ieee-ras.org/conferences-workshops/financially-co-sponsored/iros/iros-past-and-future-venues/'
+
+
+class HistoricalPrimarySeriesTests(unittest.TestCase):
+    def example(self, family, year, title, book=None, key=None):
+        key = key or f'conf/{family}/{year}'
+        book = book or ('ML' if family == 'icml' else 'IROS')
+        row = {'record_type':'inproceedings', 'key':f'conf/{family}/Paper{year}', 'publtype':None,
+               'fields':{'title':['An independently identified historical research paper'],
+                         'author':['Jane Doe'], 'booktitle':[book], 'year':[str(year)],
+                         'crossref':[key], 'ee':[f'https://doi.org/10.1234/{family}.{year}']}}
+        volume = {'record_type':'proceedings', 'key':key,
+                  'fields':{'title':[title], 'year':[str(year)]}}
+        return row, volume
+
+    def test_icml_workshop_primary_editions_are_not_silently_filtered(self):
+        examples = {
+            1989:'Proceedings of the Sixth International Workshop on Machine Learning (ML 1989), Cornell University, Ithaca, New York, USA, June 26-27, 1989',
+            1991:'Proceedings of the Eighth International Workshop (ML91), Northwestern University, Evanston, Illinois, USA',
+            1992:'Proceedings of the Ninth International Workshop on Machine Learning (ML 1992), Aberdeen, Scotland, UK, July 1-3, 1992',
+        }
+        for year, title in examples.items():
+            with self.subTest(year=year):
+                row, volume = self.example('icml', year, title)
+                record, reason = normalize_row(row, {volume['key']:volume}, {'ICML'})
+                self.assertIsNone(reason)
+                self.assertEqual((record['venue'],record['year'],record['track'],record['status']), ('ICML',year,'main','accepted'))
+                self.assertEqual(record['metadata']['proceedings_title'], title)
+                self.assertEqual(record['metadata']['track_scope_evidence_url'], ICML_HISTORY)
+                self.assertEqual(record['metadata']['bibliographic_year'], year)
+
+    def test_iros_first_three_editions_are_primary_series(self):
+        examples = {
+            1988:"IEEE International Workshop on Intelligent Robots and Systems '88, Proceedings. IROS 1988, Tokyo, Japan, October 31 - November 2, 1988",
+            1989:"IEEE International Workshop on Intelligent Robots and Systems '89, Proceedings. IROS 1989, September 4-6, 1989, Tsukuba, Japan",
+            1990:"IEEE International Workshop on Intelligent Robots and Systems '90, Towards a New Frontier of Applications, Proceedings. IROS 1990, July 3-6, 1990, Ibaraki, Japan",
+        }
+        for year, title in examples.items():
+            with self.subTest(year=year):
+                row, volume = self.example('iros', year, title)
+                record, reason = normalize_row(row, {volume['key']:volume}, {'IROS'})
+                self.assertIsNone(reason)
+                self.assertEqual((record['venue'],record['year'],record['track']), ('IROS',year,'main'))
+                self.assertEqual(record['metadata']['proceedings_title'], title)
+                self.assertEqual(record['metadata']['track_scope_evidence_url'], IROS_HISTORY)
+
+    def test_main_named_icml_predecessors_also_carry_primary_scope_provenance(self):
+        examples = {
+            1988:'Machine Learning, Proceedings of the Fifth International Conference on Machine Learning, Ann Arbor, Michigan, USA, June 12-14, 1988',
+            1990:'Machine Learning, Proceedings of the Seventh International Conference on Machine Learning, Austin, Texas, USA, June 21-23, 1990',
+        }
+        for year, title in examples.items():
+            row, volume = self.example('icml', year, title)
+            edition, reason = scope(row, volume)
+            self.assertIsNone(reason)
+            self.assertEqual(edition['track'], 'main')
+            self.assertEqual(edition['track_scope_evidence_url'], ICML_HISTORY)
+
+    def test_wrong_keys_titles_suffixes_and_unknown_years_keep_workshop_boundary(self):
+        title = 'Proceedings of the Eighth International Workshop (ML91), Northwestern University, Evanston, Illinois, USA'
+        for year, changed, book, key in [
+            (1991,title,'ML','conf/icml/1991w'),
+            (1991,title,'ML (Workshops)','conf/icml/1991'),
+            (1991,title.replace('Eighth','Ninth'),'ML','conf/icml/1991'),
+            (1991,title + ', Affiliated Workshop','ML','conf/icml/1991'),
+            (1987,'Machine Learning Workshop 1987, Irvine','ML','conf/icml/1987'),
+        ]:
+            with self.subTest(year=year, book=book, key=key, title=changed):
+                row, volume = self.example('icml',year,changed,book,key)
+                record, reason = normalize_row(row,{volume['key']:volume},{'ICML'})
+                self.assertIsNone(record)
+                self.assertEqual(reason,'separate_workshop')
+                self.assertNotIn('track_scope_evidence_url',scope(row,volume)[0])
+        title = "IEEE International Workshop on Intelligent Robots and Systems '88, Proceedings. IROS 1988, Tokyo, Japan, October 31 - November 2, 1988"
+        for changed, book, key in [
+            (title,'IROS','conf/iros/1988w'),
+            (title,'IROS (Workshops)','conf/iros/1988'),
+            (title.replace('Tokyo','Another city'),'IROS','conf/iros/1988'),
+        ]:
+            row, volume = self.example('iros',1988,changed,book,key)
+            self.assertEqual(normalize_row(row,{volume['key']:volume},{'IROS'})[1],'separate_workshop')
+
+    def test_primary_scope_proof_survives_native_file_ingestion(self):
+        title = 'Proceedings of the Eighth International Workshop (ML91), Northwestern University, Evanston, Illinois, USA'
+        row, volume = self.example('icml',1991,title)
+        record, reason = normalize_row(row,{volume['key']:volume},{'ICML'})
+        self.assertIsNone(reason)
+        with tempfile.TemporaryDirectory() as temporary:
+            root=Path(temporary);path=root/'records.jsonl';path.write_text(json.dumps(record)+'\n')
+            path.with_suffix('.manifest.json').write_text(json.dumps({'source':'dblp','count':1,'list_url':ICML_HISTORY,'file_sha256':hashlib.sha256(path.read_bytes()).hexdigest()}))
+            ingest_file(root/'test.sqlite',path)
+            with closing(sqlite3.connect(root/'test.sqlite')) as connection:
+                self.assertEqual(connection.execute('SELECT track FROM editions').fetchone()[0],'main')
+                self.assertEqual(connection.execute('SELECT status FROM decisions').fetchone()[0],'accepted')
+                metadata=json.loads(connection.execute('SELECT metadata_json FROM source_records').fetchone()[0])
+                self.assertEqual(metadata['proceedings_title'],title)
+                self.assertEqual(metadata['track_scope_evidence_url'],ICML_HISTORY)
+
+
+if __name__ == '__main__':
+    unittest.main()
@@ -0,0 +1,148 @@
+"""Historical accepted lists, repeated presentations and preserved work histories."""
+import hashlib
+import json
+from pathlib import Path
+import sqlite3
+import tempfile
+import unittest
+from unittest.mock import patch
+
+from paper_atlas.collectors import iclr_archive as archive
+from paper_atlas.db.store import Store
+from paper_atlas.ingestion.records import ingest_file
+
+OBSERVED = '2026-11-09T00:00:00Z'
+
+
+def entry(identifier, title='A shared research paper', display='Jane Doe and Bob Smith'):
+    return f'<li><div><a href="http://arxiv.org/abs/{identifier}">{title}</a>, {display}</div></li>'
+
+
+def page2015():
+    return ('<h3>Main Conference - Oral Presentations</h3><ol>'+entry('1412.0001v2')+'</ol>'
+            '<h3>Main Conference - Poster Presentations</h3><ol>'+entry('1412.0001v2')+'</ol>'
+            '<h3>Workshop Papers</h3><ol>'+entry('1412.0002', 'A workshop paper')+'</ol>')
+
+
+class IclrArchiveTests(unittest.TestCase):
+    def frozen(self, root, year, html):
+        root.mkdir()
+        data = html.encode()
+        (root/'page.html').write_bytes(data)
+        receipt = {'url': archive.PAGES[year][0], 'file': 'page.html', 'status': 200,
+                   'bytes': len(data), 'sha256': hashlib.sha256(data).hexdigest(), 'finished_at': OBSERVED}
+        (root/'receipts.json').write_text(json.dumps({'receipts': [receipt]}))
+        return root
+
+    def test_oral_poster_repeat_is_one_attempt_with_all_source_variants(self):
+        rows = archive.parse_page(page2015(), 2015, {'observed_at': OBSERVED})
+        main, workshop = rows
+        self.assertEqual((main['track'], workshop['track']), ('main', 'workshop'))
+        self.assertEqual(main['identifiers'], {'arxiv': '1412.0001'})
+        self.assertEqual(main['external_id'], '2015/main/1412.0001')
+        self.assertEqual(main['metadata']['presentations'], ['oral', 'poster'])
+        self.assertEqual(len(main['metadata']['source_variants']), 2)
+        self.assertEqual(main['metadata']['source_variants'][0]['version'], 'v2')
+        self.assertEqual(main['authors'], ['Jane Doe', 'Bob Smith'])
+        self.assertTrue(all(r['status'] == 'accepted' and r['abstract'] is None for r in rows))
+
+    def test_2014_author_span_outside_paragraph_and_trailing_separator(self):
+        html = ('<h3>Conference Proceedings</h3><p>conference papers accepted</p>'
+                '<div><b><a href="http://arxiv.org/abs/1312.0001">A <i>research</i> title</a></b></div>'
+                '<p><span style="font-style: italic">Jane Doe; </span>'
+                '<span style="font-style:italic">Bob Smith; Carol Wu;</span></p>'
+                '<div><a href="http://arxiv.org/abs/1312.0002">Another title</a>'
+                '<div><i><span>First Author; </span><span>Second Author</span></i></div></div>')
+        row, unwrapped = archive.parse_page(html, 2014, {'observed_at': OBSERVED})
+        self.assertEqual(row['title'], 'A research title')
+        self.assertEqual(row['authors'], ['Jane Doe', 'Bob Smith', 'Carol Wu'])
+        self.assertEqual(row['metadata']['source_variants'][0]['authors_display'], 'Jane Doe; Bob Smith; Carol Wu;')
+        self.assertEqual(row['track'], 'main')
+        self.assertEqual(unwrapped['authors'], ['First Author', 'Second Author'])
+
+    def test_same_arxiv_in_different_tracks_keeps_separate_source_attempts(self):
+        html = page2015().replace('1412.0002', '1412.0001v3')
+        rows = archive.parse_page(html, 2015, {'observed_at': OBSERVED})
+        self.assertEqual(len(rows), 2)
+        self.assertEqual({r['external_id'] for r in rows}, {'2015/main/1412.0001', '2015/workshop/1412.0001'})
+        self.assertEqual(rows[1]['metadata']['source_variants'][0]['version'], 'v3')
+
+    def test_2016_code_links_and_breaks_do_not_become_authors(self):
+        html = ('<h1>Accepted Papers (Conference Track)</h1><h3>Oral Presentations</h3><ol>'
+                '<li><a href="http://arxiv.org/abs/1511.00001">A title</a>'
+                '<a href="https://example.org/code">[code]</a><br>Jane Doe, Bob Smith</li></ol>'
+                '<h3>Poster Presentations</h3>')
+        row, = archive.parse_page(html, 2016, {'observed_at': OBSERVED})
+        self.assertEqual(row['authors'], ['Jane Doe', 'Bob Smith'])
+        self.assertEqual(row['metadata']['presentations'], ['oral'])
+
+    def test_conflicting_repeat_unknown_sections_and_unparsed_links_fail(self):
+        variants = [page2015().replace('Poster Presentations', 'Other Presentations'),
+                    page2015().replace('</ol>', '</ol><a href="http://arxiv.org/abs/1412.0003">stray</a>', 1),
+                    page2015().replace('Jane Doe and Bob Smith', 'Different Author', 1)]
+        for html in variants:
+            with self.subTest(html=html), self.assertRaises(ValueError):
+                archive.parse_page(html, 2015, {'observed_at': OBSERVED})
+
+    def test_arxiv_versions_are_preserved_and_unsafe_links_rejected(self):
+        self.assertEqual(archive.arxiv_link('https://arxiv.org/pdf/1511.00001v3.pdf'), ('1511.00001', 'v3'))
+        self.assertIsNone(archive.arxiv_link('https://arxiv.org.example.org/abs/1511.00001'))
+        for url in ['https://arxiv.org/abs/1511.00001?other=1', 'ftp://arxiv.org/abs/1511.00001',
+                    'https://user@arxiv.org/abs/1511.00001', 'https://arxiv.org/abs/not-a-paper']:
+            with self.subTest(url=url), self.assertRaises(ValueError):
+                archive.arxiv_link(url)
+
+    def test_receipt_hash_status_path_and_symlink_cannot_escape_snapshot(self):
+        for failure in ['hash', 'status', 'path', 'symlink']:
+            with self.subTest(failure=failure), tempfile.TemporaryDirectory() as temporary:
+                root = Path(temporary)
+                source = self.frozen(root/'source', 2015, page2015())
+                file = source/'receipts.json'
+                data = json.loads(file.read_text())
+                receipt = data['receipts'][0]
+                if failure == 'hash': receipt['sha256'] = '0'*64
+                elif failure == 'status': receipt['status'] = 404
+                elif failure == 'path': receipt['file'] = '../outside.html'
+                else:
+                    (root/'outside.html').write_text(page2015())
+                    (source/'page.html').unlink()
+                    (source/'page.html').symlink_to(root/'outside.html')
+                file.write_text(json.dumps(data))
+                with self.assertRaises(ValueError):
+                    archive.read_page(2015, snapshots=source)
+
+    def test_changed_inventory_leaves_no_completed_output(self):
+        with tempfile.TemporaryDirectory() as temporary:
+            root = Path(temporary)
+            source = self.frozen(root/'source', 2015, page2015())
+            with self.assertRaises(ValueError):
+                archive.collect(2015, root/'out', snapshots=source)
+            self.assertFalse((root/'out/iclr-archive-2015.json').exists())
+
+    def test_native_import_keeps_rejected_to_accepted_history_and_abstract(self):
+        with tempfile.TemporaryDirectory() as temporary:
+            root = Path(temporary)
+            source = self.frozen(root/'source', 2015, page2015())
+            with patch.dict(archive.PAGES, {2015: (archive.PAGES[2015][0], {'main': 1, 'workshop': 1})}):
+                result = archive.collect(2015, root/'out', snapshots=source)
+                with self.assertRaises(FileExistsError):
+                    archive.collect(2015, root/'out', snapshots=source)
+            db = root/'sample.sqlite'
+            store = Store(db)
+            pid, rid = store.record('arxiv', '1412.0001', 'https://arxiv.org/abs/1412.0001',
+                                    'A shared research paper', 'Keep this canonical abstract.',
+                                    ['Jane Doe', 'Bob Smith'], {'arxiv': '1412.0001'}, {})
+            store.decision(pid, rid, 'Earlier Conference', 2014, 'main', 'original-attempt',
+                           'https://example.org/rejected', 'rejected', 'explicit earlier decision', observed_at=OBSERVED)
+            store.conn.commit()
+            store.conn.close()
+            for manifest in result['files']:
+                ingest_file(db, manifest['file'])
+                ingest_file(db, manifest['file'])
+            with sqlite3.connect(db) as c:
+                self.assertEqual(c.execute('SELECT count(*) FROM papers').fetchone()[0], 2)
+                self.assertEqual(c.execute('SELECT abstract FROM papers WHERE id=?', (pid,)).fetchone()[0], 'Keep this canonical abstract.')
+                history = c.execute('SELECT v.acronym,e.year,d.status FROM decisions d JOIN submissions s ON s.id=d.submission_id JOIN editions e ON e.id=s.edition_id JOIN venues v ON v.id=e.venue_id WHERE s.paper_id=? ORDER BY e.year', (pid,)).fetchall()
+                self.assertEqual(history, [('Earlier Conference', 2014, 'rejected'), ('ICLR', 2015, 'accepted')])
+                self.assertEqual(c.execute('SELECT count(*) FROM submissions').fetchone()[0], 3)
+                self.assertEqual(c.execute('PRAGMA foreign_key_check').fetchall(), [])
@@ -0,0 +1,155 @@
+import hashlib
+import json
+from pathlib import Path
+import tempfile
+import unittest
+
+from paper_atlas.collectors.www_archive import (ROOT, SPRING, FALL, Sources, collect, decode,
+                                                early_review, spring_rows)
+
+
+class ArchiveTests(unittest.TestCase):
+    def setUp(self):
+        t=tempfile.TemporaryDirectory();self.addCleanup(t.cleanup);self.root=Path(t.name);self.cache=self.root/'cache';self.cache.mkdir()
+        self.pages={ROOT+'www1/PrelimProcs.html':'''<h1>Formal presentations</h1><ol><li><em>Keywords:</em> BUSINESS TRACK?<br><em>Title:</em><b> First contribution</b><br><em>Author:</em>Jane Doe &lt;jane@example.org&gt;<br><li><em>Title:</em><b>Unlinked contribution</b><br><em>Author:</em>John Roe<br></ol>''',
+                    FALL:'<h1>Conference Tracks</h1><ol><li><a href="Agents.html">Agents</a><li><a href="Tutor.html">Tutorials</a></ol>',
+                    ROOT+'www2/Proceedings/Agents.html':'<h3>Panel</h3><dl><dt><a href="a.html">Linked talk</a><dd>Jane Doe<dt>Unlinked talk</a><dd>John Roe</dl>',
+                    ROOT+'www2/Proceedings/Tutor.html':'<h1>Tutorials</h1><dl><dt>Training session<dd>Teacher</dl>'}
+        for track in ['papers','posters']:
+            self.pages[SPRING+track+'/author.html']='<b>Doe, Jane</b><ul><li><a href="01/paper.html">Same contribution</a></li></ul><b>Roe, John</b><a href="01/paper.html">Same contribution</a>'
+            self.pages[SPRING+track+'/abstract.html']='''<h1>Abstracts</h1><a href="#one">Same contribution</a><h3><a href="01/paper.html">Same contribution</a></h3><i>Author: Jane Doe, John Roe<br>Institute</i><p>Actual abstract with <i>inline emphasis</i> and a separator\u2028 preserved.</p><hr><h2>Another session</h2>'''
+        self.pages[SPRING+'papers/session.html']='<a href="01/paper.html">Same contribution</a>'
+
+    def sources(self):
+        rows=[]
+        for i,(url,html) in enumerate(sorted(self.pages.items())):
+            raw=html.encode()if isinstance(html,str)else html;name='source-'+str(i)+'.html';(self.cache/name).write_bytes(raw)
+            rows.append(dict(url=url,status=200,file=name,bytes=len(raw),sha256=hashlib.sha256(raw).hexdigest()))
+        p=self.cache/'manifest.json';p.write_text(json.dumps({'sources':rows}));sha=hashlib.sha256(p.read_bytes()).hexdigest()
+        return Sources(self.cache,sha),sha
+
+    def test_offline_batch_separates_tracks_review_and_importable_rows(self):
+        _,sha=self.sources();out=self.root/'batch';report=collect(self.cache,sha,out)
+        self.assertEqual(report['ready'],2);self.assertEqual(report['held'],5)
+        queue=json.loads((out/'import-queue.json').read_text())['files'];self.assertEqual(len(queue),2)
+        for name in queue:
+            p=Path(name);rows=[json.loads(l)for l in p.read_text().split('\n') if l];self.assertEqual(len(rows),1)
+            row=rows[0];self.assertEqual(row['event_key'],'www-1995-spring');self.assertEqual(row['authors'],['Jane Doe','John Roe'])
+            self.assertIn(row['track'],['main','poster']);self.assertIn('inline emphasis',row['abstract']);self.assertNotIn('Another session',row['abstract'])
+            self.assertIn('\u2028',row['abstract']);manifest=json.loads(p.with_suffix('.manifest.json').read_text());self.assertEqual(manifest['file_sha256'],hashlib.sha256(p.read_bytes()).hexdigest());self.assertEqual(manifest['status'],'partial')
+        held=[json.loads(l)for l in(out/'review-candidates.jsonl').read_text().split('\n') if l]
+        self.assertTrue(all('status'not in r and 'source_evidence'in r for r in held))
+        self.assertFalse(any('review-candidates'in p for p in queue))
+
+    def test_partial_manifest_preserves_full_listing_size_separately_from_ready_count(self):
+        self.pages[SPRING+'posters/abstract.html']+='<h3><a href="02/other.html">Unlinked poster</a></h3><i>Author: Other Person</i><p>Actual abstract</p>'
+        _,sha=self.sources();out=self.root/'batch';collect(self.cache,sha,out)
+        manifest=json.loads((out/'www-1995-spring-poster.manifest.json').read_text())
+        self.assertEqual((manifest['count'],manifest['source_listing_count'],manifest['held_entry_count']),(1,2,1))
+        self.assertNotIn('coverage_previous_count',manifest)  # Live parent must be independently preflighted.
+
+    def test_malformed_href_requires_exact_id_and_two_clean_index_anchors(self):
+        self.pages[SPRING+'papers/abstract.html']=self.pages[SPRING+'papers/abstract.html'].replace('01/paper.html','01/        paper.html')
+        sources,_=self.sources();rows,held,_=spring_rows(sources,'papers');self.assertEqual(held,[])
+        self.assertEqual(rows[0]['url'],SPRING+'papers/01/paper.html');self.assertTrue(rows[0]['metadata']['url_corroborated_by_author_and_session'])
+        self.assertIn('        ',rows[0]['metadata']['abstract_href_raw'])
+
+    def test_main_index_disagreement_fails_without_publishing_batch(self):
+        self.pages[SPRING+'papers/session.html']='<a href="02/other.html">Other work</a>';_,sha=self.sources();out=self.root/'batch'
+        with self.assertRaisesRegex(ValueError,'ID sets disagree'):collect(self.cache,sha,out)
+        self.assertFalse(out.exists())
+
+    def test_same_entry_id_with_conflicting_clean_url_is_rejected(self):
+        self.pages[SPRING+'papers/session.html']='<a href="01/other.html">Same contribution</a>';sources,_=self.sources()
+        with self.assertRaisesRegex(ValueError,'URLs disagree'):spring_rows(sources,'papers')
+
+    def test_poster_without_linked_author_entry_is_held_even_with_abstract(self):
+        self.pages[SPRING+'posters/author.html']='<b>Doe, Jane</b><a href="#">Same contribution</a>';sources,_=self.sources();rows,held,counts=spring_rows(sources,'posters')
+        self.assertEqual(rows,[]);self.assertEqual(counts['abstract_entries'],1);self.assertEqual(held[0]['reason'],'abstract_entry_missing_linked_author_index')
+
+    def test_unlinked_and_panel_entries_never_become_acceptance_or_rejection(self):
+        sources,_=self.sources();held,counts=early_review(sources);self.assertEqual(counts,{'first_conference_fields':2,'fall_categories':2,'fall_program_entries':3})
+        self.assertTrue(any(r['candidate']['title']=='Unlinked talk'for r in held));self.assertTrue(all('status'not in r for r in held))
+        self.assertEqual(held[0]['candidate']['authors_raw'],['Jane Doe'])
+
+    def test_title_disagreement_goes_to_review_with_source_claims(self):
+        self.pages[SPRING+'papers/abstract.html']=self.pages[SPRING+'papers/abstract.html'].replace('Same contribution','Different contribution');sources,_=self.sources();rows,held,_=spring_rows(sources,'papers')
+        self.assertEqual(rows,[]);self.assertEqual(held[0]['reason'],'abstract_and_author_index_titles_disagree')
+
+    def test_cache_tampering_and_manifest_hash_mismatch_fail_closed(self):
+        _,sha=self.sources()
+        with self.assertRaisesRegex(ValueError,'manifest checksum'):Sources(self.cache,'0'*64)
+        p=next(self.cache.glob('source-*.html'));p.write_bytes(p.read_bytes()+b'x')
+        with self.assertRaisesRegex(ValueError,'checksum or size'):Sources(self.cache,sha)
+
+    def test_cache_cannot_read_paths_outside_snapshot(self):
+        _,sha=self.sources();p=self.cache/'manifest.json';d=json.loads(p.read_text());d['sources'][0]['file']='../outside.html';p.write_text(json.dumps(d))
+        with self.assertRaisesRegex(ValueError,'plain files'):Sources(self.cache,hashlib.sha256(p.read_bytes()).hexdigest())
+
+    def test_keywords_only_is_missing_abstract_not_invented_summary(self):
+        self.pages[SPRING+'papers/abstract.html']='<h3><a href="01/paper.html">Same contribution</a></h3><i>Author: Jane Doe</i><p>Keywords: networking, hypertext</p>';sources,_=self.sources();rows,held,_=spring_rows(sources,'papers')
+        self.assertEqual(rows,[]);self.assertEqual(held[0]['reason'],'missing_abstract')
+
+    def test_old_encoding_and_duplicate_abstract_identity(self):
+        self.assertEqual(decode(b'M\xfcller')[0],'Müller')
+        self.pages[SPRING+'papers/abstract.html']*=2;sources,_=self.sources()
+        with self.assertRaisesRegex(ValueError,'Duplicate abstract'):spring_rows(sources,'papers')
+
+    def test_existing_output_is_never_overwritten(self):
+        _,sha=self.sources();out=self.root/'batch';out.mkdir();(out/'keep').write_text('original')
+        with self.assertRaisesRegex(ValueError,'overwrite'):collect(self.cache,sha,out)
+        self.assertEqual((out/'keep').read_text(),'original')
+
+    def review(self,*,authors=None,author_source='canonical_byline',missing='',page=None):
+        url=SPRING+'posters/01/paper.html'
+        self.pages[url]=page or '<h1>Canonical full title</h1><p>Jane Doe, John Roe</p><p>Keywords: web</p><h2>Abstract</h2><p>Body</p>'
+        _,sha=self.sources();raw=self.pages[url].encode()if isinstance(self.pages[url],str)else self.pages[url]
+        row=dict(entry_id='01',individual_url=url,individual_sha256=hashlib.sha256(raw).hexdigest(),
+                 title='Canonical full title',authors=authors or ['Jane Doe','John Roe'],author_source=author_source,
+                 reason='Reviewed exact canonical entry and its explicit authorship; retain original title variants',missing_abstract_reason=missing)
+        p=self.root/'review.json';p.write_text(json.dumps({'format':1,'source_cache_sha256':sha,'records':[row]}));return sha,p,hashlib.sha256(p.read_bytes()).hexdigest()
+
+    def test_reviewed_variant_keeps_primary_title_and_all_old_title_claims(self):
+        sha,p,h=self.review();out=self.root/'reviewed';r=collect(self.cache,sha,out,reviewed=p,reviewed_sha256=h)
+        row=json.loads((out/'www-1995-spring-poster.jsonl').read_text());self.assertEqual(row['title'],'Canonical full title')
+        self.assertEqual(row['metadata']['abstract_heading_title_raw'],'Same contribution');self.assertEqual(row['metadata']['author_index_titles_raw'],['Same contribution'])
+        self.assertEqual(len(row['metadata']['source_evidence']),3);self.assertEqual(r['reviewed_posters_sha256'],h)
+        self.assertEqual(row['external_id'],'www3:posters:01');self.assertEqual(row['status'],'accepted')
+
+    def test_canonical_byline_can_resolve_unlinked_author_index_without_guessing(self):
+        self.pages[SPRING+'posters/author.html']='<b>Doe, Jane</b><a href="#">Broken index link</a>'
+        sha,p,h=self.review();out=self.root/'reviewed';collect(self.cache,sha,out,reviewed=p,reviewed_sha256=h)
+        row=json.loads((out/'www-1995-spring-poster.jsonl').read_text());self.assertEqual(row['authors'],['Jane Doe','John Roe'])
+        self.assertEqual(row['metadata']['author_index_raw'],[]);self.assertEqual(row['metadata']['author_order'],'canonical_byline')
+
+    def test_reviewed_missing_abstract_is_explicit_partial_not_body_summary(self):
+        self.pages[SPRING+'posters/abstract.html']='<h3><a href="01/paper.html">Same contribution</a></h3><i>Author: Jane Doe</i><p>Keywords: web</p>'
+        sha,p,h=self.review(missing='Neither listing nor canonical page supplies an explicit abstract')
+        out=self.root/'reviewed';collect(self.cache,sha,out,reviewed=p,reviewed_sha256=h)
+        row=json.loads((out/'www-1995-spring-poster.jsonl').read_text());m=json.loads((out/'www-1995-spring-poster.manifest.json').read_text())
+        self.assertIsNone(row['abstract']);self.assertEqual((m['missing_abstract_count'],m['status']),(1,'partial'))
+        sha,p,h=self.review()
+        with self.assertRaisesRegex(ValueError,'Missing abstract'):collect(self.cache,sha,self.root/'bad',reviewed=p,reviewed_sha256=h)
+        self.assertFalse((self.root/'bad').exists())
+
+    def test_reviewed_names_must_be_in_byline_region_not_citations_or_contact_guess(self):
+        sha,p,h=self.review(authors=['Unrelated Person'],page='<h1>Canonical full title</h1><p>Jane Doe</p><h2>Abstract</h2><p>Unrelated Person cited here</p>')
+        with self.assertRaisesRegex(ValueError,'byline region'):collect(self.cache,sha,self.root/'bad',reviewed=p,reviewed_sha256=h)
+        sha,p,h=self.review(author_source='author_index',authors=['Contact Person'])
+        with self.assertRaisesRegex(ValueError,'author-index'):collect(self.cache,sha,self.root/'bad',reviewed=p,reviewed_sha256=h)
+
+    def test_review_hash_cache_binding_and_canonical_h1_are_all_required(self):
+        sha,p,h=self.review()
+        with self.assertRaisesRegex(ValueError,'checksum'):collect(self.cache,sha,self.root/'bad',reviewed=p,reviewed_sha256='0'*64)
+        d=json.loads(p.read_text());d['source_cache_sha256']='0'*64;p.write_text(json.dumps(d));h=hashlib.sha256(p.read_bytes()).hexdigest()
+        with self.assertRaisesRegex(ValueError,'binding'):collect(self.cache,sha,self.root/'bad',reviewed=p,reviewed_sha256=h)
+        d['source_cache_sha256']=sha;d['records'][0]['title']='Wrong title';p.write_text(json.dumps(d));h=hashlib.sha256(p.read_bytes()).hexdigest()
+        with self.assertRaisesRegex(ValueError,'canonical H1'):collect(self.cache,sha,self.root/'bad',reviewed=p,reviewed_sha256=h)
+
+    def test_unlisted_review_entry_and_changed_primary_digest_fail_closed(self):
+        sha,p,h=self.review();d=json.loads(p.read_text());d['records'][0]['individual_sha256']='0'*64;p.write_text(json.dumps(d));h=hashlib.sha256(p.read_bytes()).hexdigest()
+        with self.assertRaisesRegex(ValueError,'page checksum'):collect(self.cache,sha,self.root/'bad',reviewed=p,reviewed_sha256=h)
+        self.pages[SPRING+'posters/abstract.html']=self.pages[SPRING+'posters/abstract.html'].replace('01/paper.html','02/other.html')
+        self.pages[SPRING+'posters/author.html']=self.pages[SPRING+'posters/author.html'].replace('01/paper.html','02/other.html')
+        sha,p,h=self.review()
+        with self.assertRaisesRegex(ValueError,'outside abstract'):collect(self.cache,sha,self.root/'bad',reviewed=p,reviewed_sha256=h)
Author	SHA1	Message	Date
codex-bot	b5c0618be5	Handle standalone italic author blocks in the historical archive Metadata integrity checks / metadata (push) Successful in 2m6s Details	2026-11-09 16:24:42 +08:00
codex-bot	81864e48ae	Preserve complete fragmented ICLR 2014 author paragraphs Metadata integrity checks / metadata (push) Successful in 2m9s Details	2026-11-09 16:19:19 +08:00
codex-bot	348ebe0695	Collect archived ICLR accepted lists with track and presentation evidence Metadata integrity checks / metadata (push) Successful in 2m15s Details	2026-11-09 16:09:13 +08:00
Zayden-Jung	02a408ba8f	Merge pull request '保留 AAMAS 发表来源的同届 DOI 投稿身份' (#39 ) from codex/aamas-publication-identity into main Metadata integrity checks / metadata (push) Successful in 2m15s Details Reviewed-on: #39	2026-11-09 06:43:15 +00:00
codex-bot	714f745bd5	Assert normalized identity tuples and exact negative-status boundaries Metadata integrity checks / metadata (push) Successful in 2m13s Details	2026-11-09 14:13:12 +08:00
Zayden-Jung	cc78e837d2	Merge pull request '按发表形式采集 AAMAS 官方论文集' (#38 ) from codex/aamas-proceedings into main Metadata integrity checks / metadata (push) Successful in 2m26s Details Reviewed-on: #38	2026-11-09 05:52:57 +00:00
codex-bot	c0b2146ae8	Recognize AAMAS publisher DOI identities within submission scopes Metadata integrity checks / metadata (push) Failing after 2m1s Details	2026-11-09 13:51:49 +08:00
codex-bot	ae88367fac	Scope AAMAS tags to their exact source namespace Metadata integrity checks / metadata (push) Successful in 8m56s Details	2026-11-09 13:31:46 +08:00
codex-bot	a305d00c75	Collect evidenced AAMAS proceedings metadata by publication format Metadata integrity checks / metadata (push) Failing after 2m2s Details	2026-11-09 13:27:23 +08:00
Zayden-Jung	57fcfc7693	Merge pull request '按官方证据识别早期 ICML 与 IROS 主系列' (#37 ) from codex/historical-primary-series into main Metadata integrity checks / metadata (push) Successful in 2m58s Details Reviewed-on: #37	2026-11-09 05:19:49 +00:00
Zayden-Jung	a07b1e42a8	Merge pull request '修正早期 ACL 来源误匹配并记录官方目录缺口' (#36 ) from codex/history-source-scope into main Metadata integrity checks / metadata (push) Successful in 2m48s Details Reviewed-on: #36	2026-11-09 05:19:43 +00:00
codex-bot	7c6f4c9f1d	Recognize evidenced early ICML and IROS primary editions Metadata integrity checks / metadata (push) Successful in 9m26s Details	2026-11-09 02:39:18 +08:00
codex-bot	3f0ac694a0	Correct early ACL source candidates and record official index limits Metadata integrity checks / metadata (push) Successful in 14m52s Details	2026-11-09 02:28:51 +08:00
Zayden-Jung	32c7edd0a5	Merge pull request '核对135个历史年度缺口与候选论文集来源' (#35 ) from codex/historical-gaps into main Metadata integrity checks / metadata (push) Successful in 2m26s Details Reviewed-on: #35	2026-11-08 17:37:12 +00:00
Zayden-Jung	658d799334	Merge pull request '封装早期WWW档案采集并核实逐条poster证据' (#32 ) from codex/www-archive into main Metadata integrity checks / metadata (push) Successful in 2m34s Details Reviewed-on: #32	2026-11-08 17:37:03 +00:00
codex-bot	53fbe9c75c	Record current historical year gaps and candidate source volumes Metadata integrity checks / metadata (push) Successful in 3m15s Details	2026-11-09 00:50:15 +08:00
codex-bot	dac6edbe1e	Merge remote-tracking branch 'origin/main' into codex/www-archive Metadata integrity checks / metadata (push) Successful in 3m10s Details # Conflicts: # README.md	2026-11-09 00:48:14 +08:00
Zayden-Jung	7a674ac797	Merge pull request '按证据修正投稿轨道并保护后续来源刷新' (#34 ) from codex/edition-tracks into main Metadata integrity checks / metadata (push) Successful in 2m5s Details Reviewed-on: #34	2026-11-08 16:23:37 +00:00
codex-bot	eacc1e3292	Resolve reviewed WWW poster entries with canonical page evidence Metadata integrity checks / metadata (push) Successful in 1m32s Details	2026-11-09 00:18:32 +08:00
codex-bot	2275bc7530	Merge remote-tracking branch 'origin/main' into codex/www-archive # Conflicts: # README.md	2026-11-09 00:13:37 +08:00
codex-bot	9040649320	Preserve full source listing totals beside ready archive subsets Metadata integrity checks / metadata (push) Successful in 1m10s Details	2026-11-08 21:54:43 +08:00
codex-bot	64ced7af42	Package reproducible early WWW metadata collection with explicit review holds Metadata integrity checks / metadata (push) Successful in 1m10s Details	2026-11-08 21:41:02 +08:00