v1.8.0: Make all published AIM and OWR problems 100% self-contained and archive non-problem records

README.md

@@ -27,7 +27,7 @@ pretty_name: UnsolvedMath
 
 # UnsolvedMath Dataset
 
-A comprehensive curated collection of **17,797 published open, partially solved, and solved mathematics problems** (19,031 total records including 1,234 archived duplicates and non-problem extracts) across all domains and difficulty levels, including the complete canonical collection of **1,221 Erdős problems**, **1,934 Kourovka Notebook problems (Issues 1–21 & Archive)**, and **125+ AMR / arXiv / Stanley open-problem collections** in machine-readable format. Available for browsing at [unsolvedmath.com](https://unsolvedmath.com).
+A comprehensive curated collection of **17,614 published open, partially solved, and solved mathematics problems** (19,031 total records including 1,417 archived duplicates and non-problem extracts) across all domains and difficulty levels, including the complete canonical collection of **1,221 Erdős problems**, **1,934 Kourovka Notebook problems (Issues 1–21 & Archive)**, and **125+ AMR / arXiv / Stanley open-problem collections** in machine-readable format. Available for browsing at [unsolvedmath.com](https://unsolvedmath.com).
 
 Paper: "[Open Mathematical Problems as an AI Reasoning Benchmark](https://huggingface.co/datasets/ulamai/UnsolvedMath/blob/main/open-math.pdf)"
 
@@ -50,7 +50,7 @@ Paper: "[Open Mathematical Problems as an AI Reasoning Benchmark](https://huggin
 
 ### Dataset Summary
 
-- **Total Published Problems**: 17,797 (19,031 total exported records including 1,234 archived records with `published=false`)
+- **Total Published Problems**: 17,614 (19,031 total exported records including 1,417 archived records with `published=false`)
 - **Erdős Problems**: 1,221 problems (100% coverage of `erdosproblems.com` / `teorth/erdosproblems` with expanded bibliography citations and Lean formalization metadata)
 - **Kourovka Notebook**: 1,934 problems (Issues 1–21, 1965–2026, plus the Archive of Solved Problems)
 - **Version**: 1.8.0
@@ -67,8 +67,8 @@ Integrated all community reviews through Follow-up 70 of [discussion #4](https:/
 - **Complete Erdős Problems (`EP-1`–`EP-1221`)**: Added all 589 missing Erdős problems, bringing `erdos_problems` to all 1,221 canonical problems from `erdosproblems.com` / `teorth/erdosproblems`, repaired all 581 corrupted `EP-*` background headers, and expanded bibliography citation keys into full bibliographic references.
 - **Complete Kourovka Notebook (`KOU-1.1`–`KOU-21.150`, 1,934 problems)**: Expanded `kourovka_new_problems_21` from 150 problems (Issue 21) to all 1,934 problems across Issues 1–21 (1965–2026) and the Archive of Solved Problems (Khukhro & Mazurov, eds., Oct 2026 revision), integrating editor-confirmed solutions (`*` / `\zv`) as `solved` (`evidence="maintained_source"` or `"published"`) and flagging unverified AI solution claims (`\sharp` / `\ai`) with `status_review.evidence = "unrefereed_claim"`.
 - **44 New Mathematician Open-Problem Collections (`AMR-113`–`AMR-156`, 1,200 deduplicated problems)**: Extracted, macro-expanded, quality-filtered, and deduplicated 1,200 problems from 43 pure-LaTeX arXiv open-problem surveys/notebooks (including the Lyapin Semigroup Notebook, Hirzebruch's Problem List updates, Beauville's Holomorphic Symplectic Geometry, Buzzard–Fornæss–Krantz's Several Complex Variables Problem List, Navas's ICM 1-Manifolds list, Pak's ICM Enumerative Combinatorics list, Propp's Matching & Trimer Lists, Lusztig's Iwahori–Hecke Algebras, Brenti's Coxeter Unimodality, Arithmetic Dynamics, O'Donnell's Analysis of Boolean Functions, Naber's Lower Ricci Curvature, Tsaban's Selection Principles, Sokal's Lattice Gases/Potts Models, Dinew–Guedj–Zeriahi's Pluripotential Theory, Pandharipande's AGNES list, Burns–Matveev's Geodesics, Barmpalias et al.'s Mathematical Logic, Berger–Bedford's Hénon Maps, Elayavalli's Ultraproduct $\mathrm{II}_1$ Factors, etc.) plus all 28 problems from Richard Stanley's *Positivity Problems and Conjectures in Algebraic Combinatorics* with full literature status updates.
-- **Strict `status="solved"` Policy**: `status="solved"` (2,287 published records) is reserved strictly for peer-reviewed publications (`status_review.evidence = "published"`, 1,533 records) or canonical community-verified trackers (`status_review.evidence = "maintained_source"`, 754 records). All unrefereed preprints, AI proof claims (`SOLVED-BY-YOU` / Kourovka `\sharp`), and unverified deductions are classified under `partially_solved` or `open` with `status_review.evidence = "unrefereed_claim"` (541 published records).
-- **Statement Recovery & Quarantine**: Promoted verified clean statements across OWR and AIM, upgraded 480+ OCR/Unicode-damaged AIM/AMR statements from source-verified blockquotes in `research_results.json`, and archived (`published=false` with `archive_reason`) unrecoverable extracts, context-only/invalid statements, truncated fragments, multi-problem PDF dumps, and non-mathematical workshop admin/biology items.
+- **Strict `status="solved"` Policy**: `status="solved"` (2,282 published records) is reserved strictly for peer-reviewed publications (`status_review.evidence = "published"`, 1,528 records) or canonical community-verified trackers (`status_review.evidence = "maintained_source"`, 754 records). All unrefereed preprints, AI proof claims (`SOLVED-BY-YOU` / Kourovka `\sharp`), and unverified deductions are classified under `partially_solved` or `open` with `status_review.evidence = "unrefereed_claim"` (538 published records).
+- **100% Self-Contained OWR & AIM Statements**: Reconstructed and enriched 2,148 AIM (`AIM-*`) and 68 Oberwolfach (`OWR-*`) problem statements from verified workshop PDFs, surrounding section headers, and source literature reviews (resolving all raw OCR corruption, cross-record anaphora, bare notation, unexpanded `\cite`/`\ref`/`[cite]` tokens, and raw LaTeX list environments while preserving `original_statement` for provenance). Archived (`published=false` with `archive_reason`) all non-problem records across AIM (333 total archived, including context-only setup blocks, mid-sentence PDF splits, tables of contents, participant bios, and software feature requests) and OWR (770 total archived, including duplicates, solved-in-report items, and non-mathematical historiography/didactics/empirical meteorology questions), leaving 3,026 active `AIM-*` and 5,903 active `OWR-*` problems that are 100% self-contained.
 - **Comprehensive Cross-Set & Internal Deduplication**: Deduplicated across Seed (`set_id=null`), OpenGarden (`OPG-*`), Green (`GREEN-*`), Guy (`GUY-*`), AIM (`AIM-*`), AMR (`AMR-*`), OWR (`OWR-*`), Kourovka (`KOU-*`), and Erdős (`EP-*`). Archived duplicates carry `published=false`, `archive_reason`, and `duplicate_of: ["<MAIN_PROBLEM_NUMBER>"]`, while canonical records carry reverse `duplicates` arrays. Enforced 100% unique `problem_number` keys across all 19,031 records.
 <!-- DISCUSSION-4:END -->
 
@@ -283,36 +283,36 @@ Each problem contains:
 ### Problems by Difficulty
 
 - L1: Tractable: 896
-- L2: Intermediate: 2,249
-- L3: Advanced: 13,667
+- L2: Intermediate: 2,142
+- L3: Advanced: 13,591
 - L4: Expert: 887
 - L5: Millennium Prize: 98
 
 ### Problems by Category
 
-- Algebra: 1,006
-- Algebraic Geometry: 1,166
-- Analysis: 1,381
-- Combinatorics: 1,039
-- Computer Science: 570
+- Algebra: 1,003
+- Algebraic Geometry: 1,159
+- Analysis: 1,379
+- Combinatorics: 1,032
+- Computer Science: 554
 - Dynamical Systems: 888
-- Geometry: 1,872
+- Geometry: 1,854
 - Graph Theory: 1,181
-- Group Theory: 2,657
-- Logic: 386
-- Mathematical Physics: 370
-- Miscellaneous: 234
-- Number Theory: 1,661
-- Partial Differential Equations: 449
-- Probability: 740
+- Group Theory: 2,655
+- Logic: 374
+- Mathematical Physics: 363
+- Miscellaneous: 149
+- Number Theory: 1,657
+- Partial Differential Equations: 438
+- Probability: 733
 - Set Theory: 221
-- Topology: 1,976
+- Topology: 1,974
 
 ### Problems by Status
 
-- Open: 8,440
-- Partially Solved: 7,070 (includes 541 records across `open`/`partially_solved` with `status_review.evidence = "unrefereed_claim"`)
-- Solved: 2,287 (strictly peer-reviewed `published` [1,533] or canonical `maintained_source` [754])
+- Open: 8,283
+- Partially Solved: 7,049 (includes 538 records across `open`/`partially_solved` with `status_review.evidence = "unrefereed_claim"`)
+- Solved: 2,282 (strictly peer-reviewed `published` [1,528] or canonical `maintained_source` [754])
 
 ## Usage
 

dataset.json

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b06bcfc895ca199f7922ce2d867ed31467d15adf1dd589a189d9aa8ab9dde506
-size 79536573
+oid sha256:aff7376230d4d23632c791ba9876fdba88519b17fcdc4a09da2f7351b6ff8657
+size 80680687

problems.json

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ccbbec1b75e950af83b04edd662f03e023285af6b38eb66c164405da1ff5d17c
-size 77358912
+oid sha256:7fcc68b82cb84e39561511a839a7de9893a6c1267cef35602151a73d3bb1e6c9
+size 78502681

sets.json

@@ -84,7 +84,7 @@
     "id": 10,
     "name": "kourovka_new_problems_21",
     "display_name": "Kourovka Notebook (Issues 1–21)",
-    "description": "Unsolved and archive-solved problems in group theory from Issues 1–21 (1965–2026) of the Kourovka Notebook, edited by E. I. Khukhro and V. D. Mazurov (arXiv:1401.0300v48).",
+    "description": "Unsolved and archive-solved problems in group theory from Issues 1–21 (1965–2026) of the Kourovka Notebook, edited by E. I. Khukhro and V. D. Mazurov.",
     "slug": "kourovka-new-problems-21",
     "order_index": 10,
     "created_at": "2026-07-31T15:26:25.671Z"

statistics.json

@@ -1,38 +1,38 @@
 {
-  "total_problems": 17797,
+  "total_problems": 17614,
   "problems_by_difficulty": {
     "L1: Tractable": 896,
-    "L2: Intermediate": 2249,
-    "L3: Advanced": 13667,
+    "L2: Intermediate": 2142,
+    "L3: Advanced": 13591,
     "L4: Expert": 887,
     "L5: Millennium Prize": 98
   },
   "problems_by_category": {
-    "Algebra": 1006,
-    "Algebraic Geometry": 1166,
-    "Analysis": 1381,
-    "Combinatorics": 1039,
-    "Computer Science": 570,
+    "Algebra": 1003,
+    "Algebraic Geometry": 1159,
+    "Analysis": 1379,
+    "Combinatorics": 1032,
+    "Computer Science": 554,
     "Dynamical Systems": 888,
-    "Geometry": 1872,
+    "Geometry": 1854,
     "Graph Theory": 1181,
-    "Group Theory": 2657,
-    "Logic": 386,
-    "Mathematical Physics": 370,
-    "Miscellaneous": 234,
-    "Number Theory": 1661,
-    "Partial Differential Equations": 449,
-    "Probability": 740,
+    "Group Theory": 2655,
+    "Logic": 374,
+    "Mathematical Physics": 363,
+    "Miscellaneous": 149,
+    "Number Theory": 1657,
+    "Partial Differential Equations": 438,
+    "Probability": 733,
     "Set Theory": 221,
-    "Topology": 1976
+    "Topology": 1974
   },
   "problems_by_status": {
-    "open": 8440,
-    "partially_solved": 7070,
-    "solved": 2287
+    "open": 8283,
+    "partially_solved": 7049,
+    "solved": 2282
   },
   "problems_by_set": {
-    "aim_workshop_problem_lists": 3156,
+    "aim_workshop_problem_lists": 3026,
     "amr_open_problem_lists": 4387,
     "darpa_challenges": 17,
     "erdos_problems": 1221,
@@ -44,7 +44,7 @@
     "kourovka_new_problems_21": 1934,
     "landau_problems": 4,
     "millennium_prize": 6,
-    "oberwolfach_reports_open_problems": 5956,
+    "oberwolfach_reports_open_problems": 5903,
     "opengarden": 377,
     "smale_problems": 8
   },
@@ -146,16 +146,16 @@
   "status_updates": {
     "discussion_url": "https://huggingface.co/datasets/ulamai/UnsolvedMath/discussions/4",
     "checked_at": "2026-10-16",
-    "published_problems": 17797,
-    "archived_records": 1234,
+    "published_problems": 17614,
+    "archived_records": 1417,
     "published_problems_by_status": {
-      "open": 8440,
-      "partially_solved": 7070,
-      "solved": 2287
+      "open": 8283,
+      "partially_solved": 7049,
+      "solved": 2282
     },
-    "unrefereed_claims_flagged": 541,
+    "unrefereed_claims_flagged": 538,
     "note": "In v1.8.0, status='solved' is reserved strictly for peer-reviewed publications or canonical community-verified resolutions (evidence in {'published', 'maintained_source'}). Unrefereed preprints, AI proof claims, and unverified deductions carry status_review.evidence='unrefereed_claim'."
   },
   "total_records_including_archived": 19031,
-  "archived_records": 1234
+  "archived_records": 1417
 }