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.gitattributes

@@ -60,3 +60,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 dataset.json filter=lfs diff=lfs merge=lfs -text
 problems.json filter=lfs diff=lfs merge=lfs -text
 research_results.json filter=lfs diff=lfs merge=lfs -text
+owr_statement_audit.json filter=lfs diff=lfs merge=lfs -text

README.md

@@ -21,15 +21,15 @@ configs:
 pretty_name: UnsolvedMath
 ---
 
-# UnsolvedMath Dataset
-
 [🌐 Browse UnsolvedMath online](https://unsolvedmath.com)
 
 [✅ Paper: Open Mathematical Problems as an AI Reasoning Benchmark](https://huggingface.co/datasets/ulamai/UnsolvedMath/blob/main/open-math.pdf)
 
+# UnsolvedMath Dataset
+
 A comprehensive curated collection of **15,458 open and partially solved mathematics problems** across all domains and difficulty levels, including the largest collection of Erdős problems available in machine-readable format. Available for browsing at [unsolvedmath.com](https://unsolvedmath.com).
 
-[🟢 Support future development](https://www.unsolvedmath.com/donate)
+Paper: "[Open Mathematical Problems as an AI Reasoning Benchmark](https://huggingface.co/datasets/ulamai/UnsolvedMath/blob/main/open-math.pdf)"
 
 ## Dataset Description
 
@@ -52,7 +52,7 @@ A comprehensive curated collection of **15,458 open and partially solved mathema
 
 - **Total Problems**: 15458
 - **Erdős Problems**: 632 problems with citations and references
-- **Version**: 1.6.0
+- **Version**: 1.7.0
 - **Categories**: 17 mathematical domains
 - **Difficulty Levels**: 5 (L1: Tractable → L5: Millennium Prize)
 - **Problem Sets**: 15 curated collections
@@ -158,6 +158,31 @@ understand their current status.
 The OWR literature assessments are dated curation aids, not peer review. Status
 and source claims should be independently verified before citation.
 
+### New in v1.7.0
+
+This release reviews and cleans all **6,673 Oberwolfach Reports (OWR)**
+records introduced in v1.6.0. No problems were added or removed, and all
+8,785 non-OWR records are preserved exactly.
+
+- **Titles**: every OWR record received a concise, descriptive title rather
+  than an automatically truncated copy of its statement.
+- **Statements**: typography, extraction artifacts, and mathematical markup
+  were reviewed conservatively. The original v1.6 statement is retained in
+  `original_statement`, with the reviewed form in `clean_statement`.
+- **Safe publication**: `exact` and `corrected_verified` records publish
+  the clean formulation. `reconstructed_unverified` and `unrecoverable`
+  records continue to publish the original formulation instead of silently
+  adopting an uncertain repair.
+- **Auditability**: `owr_statement_audit.json` records the original and
+  reviewed title, original and clean statement, public promotion decision,
+  evidence, source-check flag, and input hash for every OWR problem.
+- **Research metadata**: problem status, OWR provenance, literature
+  assessments, literature sources, and review dates are unchanged from v1.6.
+
+The cleanup and literature assessments remain machine-assisted curation, not
+peer review. Verify formulations and time-sensitive claims against the linked
+source report before citation.
+
 ### Supported Tasks
 
 - Mathematical research and exploration
@@ -180,8 +205,9 @@ The dataset consists of multiple JSON files:
 6. **statistics.json** - Dataset statistics
 7. **research_results.json** - Per-problem AMR and AIM research notes (status, literature, result, what remains)
 8. **aim_statement_audit.json** - Per-problem AIM statement-recovery evidence and verification status
+9. **owr_statement_audit.json** - Per-problem OWR title and statement cleanup audit
 
-OWR records additionally expose `source_citation`, `literature_assessment`, `literature_sources`, and `literature_checked_at`.
+OWR records additionally expose `source_citation`, `literature_assessment`, `literature_sources`, `literature_checked_at`, `original_statement`, `clean_statement`, `statement_status`, and `statement_verification`.
 
 ### Data Fields
 
@@ -387,5 +413,5 @@ For questions, issues, or contributions:
 
 ---
 
-**Generated**: 2026-08-25T00:00:00Z
+**Generated**: 2026-09-16T12:06:53Z
 **Version**: 1.6.0

dataset.json

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:403d7bea6605439a029f4dcd9200aca952aab94dfd1aba6c8105380714333be8
-size 66165674
+oid sha256:7e47dc35d3afaf8ec042ba9bf2ecce9e39c679dec7e33b327e700504ebbbb521
+size 70702434

owr_statement_audit.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:be250a6a3b996374b49b76fe4dea26dac9f221b5fde862fccfef566f8efad9a1
+size 12503472

problems.json

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0a11e1b86385b6095f001803e2bb9d176b3498da0932d7af3700e1132ef153ac
-size 64449055
+oid sha256:04128381e42a5e312326d74adb0947ee02062ade70229e02d3060ac4ef9942cf
+size 68931837

statistics.json

@@ -8,23 +8,23 @@
     "L5: Millennium Prize": 137
   },
   "problems_by_category": {
-    "Algebra": 927,
-    "Algebraic Geometry": 830,
-    "Analysis": 1143,
-    "Combinatorics": 744,
-    "Computer Science": 642,
-    "Dynamical Systems": 667,
-    "Geometry": 1967,
-    "Graph Theory": 1222,
-    "Group Theory": 848,
-    "Logic": 286,
-    "Mathematical Physics": 352,
-    "Miscellaneous": 1530,
-    "Number Theory": 1268,
-    "Partial Differential Equations": 270,
-    "Probability": 798,
-    "Set Theory": 77,
-    "Topology": 1887
+    "Algebra": 945,
+    "Algebraic Geometry": 1200,
+    "Analysis": 1275,
+    "Combinatorics": 947,
+    "Computer Science": 710,
+    "Dynamical Systems": 760,
+    "Geometry": 1790,
+    "Graph Theory": 1063,
+    "Group Theory": 920,
+    "Logic": 348,
+    "Mathematical Physics": 405,
+    "Miscellaneous": 322,
+    "Number Theory": 1467,
+    "Partial Differential Equations": 447,
+    "Probability": 767,
+    "Set Theory": 116,
+    "Topology": 1976
   },
   "problems_by_status": {
     "open": 8955,
@@ -111,7 +111,7 @@
     },
     "note": "Each dated literature review is appended to the problem background with source links. A refutation or counterexample is classified as solved, and uncertain literature status is classified as partially solved. These machine-generated triage labels supplement the legacy status field and require independent verification before citation."
   },
-  "version": "1.6.0",
+  "version": "1.7.0",
   "v1_6_owr": {
     "problems_total": 6673,
     "source_reports": 1106,
@@ -123,5 +123,22 @@
       "2026-08-21": 4029,
       "2026-08-22": 2644
     }
+  },
+  "v1_7_owr_cleanup": {
+    "scope": "All 6,673 Oberwolfach Reports records; no problems added or removed",
+    "titles_reviewed": 6673,
+    "titles_changed": 6673,
+    "public_statements_changed": 5386,
+    "category_assignments_changed": 3276,
+    "source_reports": 1106,
+    "source_checked_records": 3482,
+    "statement_statuses": {
+      "corrected_verified": 5532,
+      "exact": 493,
+      "reconstructed_unverified": 11,
+      "unrecoverable": 637
+    },
+    "non_owr_records_preserved": 8785,
+    "non_owr_sha256": "75aa7ebe0cc566f4bc197ae57c1e2fd308498e09bb73f638a63e40c7f0098ba9"
   }
 }