{
  "counts": {
    "adjacent": 0,
    "core": 0,
    "errors": 1,
    "negative": 59,
    "total": 59
  },
  "date": "2026-10-04",
  "errors": [
    "arxiv-ai4math-core: arXiv fetch failed: The read operation timed out"
  ],
  "fresh_content_days": 21,
  "generated_at": "2026-10-04T18:44:57Z",
  "items": [
    {
      "age_days": 0,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:c8844730ddd6",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: stale congruence table entries in `grind` for `MatchCond` and `ite` nodes (#15466)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/c8844730ddd68c210b3874fec164330a819b376a"
    },
    {
      "age_days": 0,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:7b82ce871907",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: reduce projections at reducible transparency in `Sym` (#15467)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/7b82ce871907bdd42251a0f5c544bf05f4717155"
    },
    {
      "age_days": 0,
      "authors": [
        "Sebastian Ullrich"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:fc5211074d2e",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: invalidate type class resolution cache entries when observed declarations change (#15399)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/fc5211074d2ee33285441455eb921210486167b1"
    },
    {
      "age_days": 0,
      "authors": [
        "Sebastian Ullrich"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:d8c07ade4ff2",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: persist context-free type class resolution cache entries across commands (#14316)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/d8c07ade4ff2e44f5cd00062bfb3a9e89134297d"
    },
    {
      "age_days": 0,
      "authors": [
        "Sebastian Ullrich"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:20a206352ed6",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: panic on unrecorded environment extension reads during type class resolution (#15406)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/20a206352ed659e5d8d61c1f8c011dd15316a106"
    },
    {
      "age_days": 0,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:3b04c6c5705b",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: option to run `grind` on the `Sym.simp`-based normalizer (#15464)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/3b04c6c5705b2d38dd933dfb6949202de9fa5012"
    },
    {
      "age_days": 0,
      "authors": [
        "Sebastian Ullrich"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:e5d5d2a01d41",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: make declaration-keyed extension entries write-once (#15359)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/e5d5d2a01d414b695807018d80b4622b1f835e5f"
    },
    {
      "age_days": 0,
      "authors": [
        "Sebastian Ullrich"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:1909109d2b5f",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: log changes of declaration-keyed extension state (#15384)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/1909109d2b5f81f378548f4f5aee681e125d2d12"
    },
    {
      "age_days": 0,
      "authors": [
        "Sebastian Ullrich"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:280f212b601a",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: generations of added constants (#15360)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/280f212b601a1c1752c01cf82c88c47de526227e"
    },
    {
      "age_days": 0,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:991b6174af0f",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: `match` annotations in the `Sym.simp`-based `grind` normalizer (#15465)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/991b6174af0f984c1701410518726c4a46dc0552"
    },
    {
      "age_days": 0,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:63fa4d6438b4",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: `Int.toNat`, `Int.natAbs`, and `UIntN.toNat` ground evaluation in `Sym.simp` (#15463)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/63fa4d6438b46e6d47f6e9c1bc12f71f45b80048"
    },
    {
      "age_days": 0,
      "authors": [
        "Lean stage0 autoupdater"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:ef8e00518ce2",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: update stage0",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover/lean4/commit/ef8e00518ce26d4cd902c81fec2daad5230840da"
    },
    {
      "age_days": 0,
      "authors": [
        "Jovan Gerbscheid"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:274ac5ec2f89",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: perf(FlexibleLinter): early exit (#44461)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/274ac5ec2f8902d7d597d58947a26a340f075dd2"
    },
    {
      "age_days": 0,
      "authors": [
        "Etienne Marion"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:e2e364551936",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: measurability of set operations (#44274)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/e2e3645519364486d9fc3a7f77d141dc99ab9a8f"
    },
    {
      "age_days": 0,
      "authors": [
        "Etienne Marion"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:d70b1e0976de",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: lemmas about MemLp (#43001)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/d70b1e0976debf566e49d5968ed9580d2228f7f8"
    },
    {
      "age_days": 0,
      "authors": [
        "Etienne Marion"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:ef13800c008f",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: generalize `iIndepFun.indepFun_finset` to arbitrary index sets (#43523)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/ef13800c008f4141e6d9b4fb3ea8211e298c8e2b"
    },
    {
      "age_days": 0,
      "authors": [
        "Etienne Marion"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:ecd424ac0b95",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: define indistinguishability relation (#43129)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/ecd424ac0b958ca9571ee3905e9b671b2980f262"
    },
    {
      "age_days": 0,
      "authors": [
        "Jovan Gerbscheid"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:6066db18d42f",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Translate): implementation of `to_dual_for` command (#44270)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/6066db18d42ff20b84a4b29a6ab26cfc2cf4b527"
    },
    {
      "age_days": 0,
      "authors": [
        "Jovan Gerbscheid"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:aaf410c71d42",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Translate): command for adding a translation (#43750)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/aaf410c71d42d5dc083c7735e47f56443afca3c0"
    },
    {
      "age_days": 0,
      "authors": [
        "SauersML"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:69fcfdf68750",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Probability/Decision): add data processing inequalities for minimax risk (#42482)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/69fcfdf68750b07da41ab3479efe3a246149d99f"
    },
    {
      "age_days": 0,
      "authors": [
        "Xavier Roblot"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:b84a70d6a5ed",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(NumberTheory/RamificationInertia): decomposition and inertia rings (#44282)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/b84a70d6a5ed793cc46184160f4d4188d8c825fb"
    },
    {
      "age_days": 0,
      "authors": [
        "ijtejeda"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:bc8197c8e9de",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(MeasureTheory/OuterMeasure) more API for Caratheodory (#42042)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/bc8197c8e9de4fd6b692443be8d1b0865af8f6dd"
    },
    {
      "age_days": 0,
      "authors": [
        "Lua Viana Reis"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:93ca88a77865",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Measure/Prod): add map_prod_map_of_aemeasurable (#43485)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/93ca88a77865e5d9bca8f1a761579920669b2166"
    },
    {
      "age_days": 0,
      "authors": [
        "Snir Broshi"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:a21930477102",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: doc(MeasureTheory): `wikidata` tags for some basics (#43668)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/a2193047710236a8a8f80a9f70d45070675817c0"
    },
    {
      "age_days": 0,
      "authors": [
        "François G. Dorais"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:dd56d02cb7a5",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore: remove unnecessary import (#44481)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/dd56d02cb7a58fa066c4a2c7fddec3cbb59ae8df"
    },
    {
      "age_days": 0,
      "authors": [
        "Lua Viana Reis"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:700eb6b6f6b5",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore: move `QuasiMeasurePreserving` to the namespace of `MeasurePreserving` (#44142)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/700eb6b6f6b5126e67b944a9744a1041a1f82548"
    },
    {
      "age_days": 0,
      "authors": [
        "Jovan Gerbscheid"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:98e02336d90b",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore: adaptation for upcoming `on_goal` change (#44446)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/98e02336d90b5495d098afdd27070f7e68b454d3"
    },
    {
      "age_days": 0,
      "authors": [
        "mathlib-nolints[bot]"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:119fab72f5ec",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(scripts): update nolints.json (#44468)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/119fab72f5ecf69de785450dfb8f8b58ca5f310e"
    },
    {
      "age_days": 0,
      "authors": [
        "Snir Broshi"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:ca73e8b041d5",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(README.md): update the Lean link (#44482)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/ca73e8b041d54ec36afc258dcd7856d06ce8bbb6"
    },
    {
      "age_days": 0,
      "authors": [
        "Snir Broshi"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:e12746f2211c",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(GroupTheory/Sylow): golf `Sylow.directProductOfNormal` (#44451)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/e12746f2211cf2cf95f7f02a7287ea843aaddb84"
    },
    {
      "age_days": 0,
      "authors": [
        "Joël Riou"
      ],
      "content_date": "2026-10-04",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:8f6473b13e62",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-04",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(CategoryTheory): `End` and `Aut` as `1`-field structures (#43759)",
      "updated": "2026-10-04",
      "url": "https://github.com/leanprover-community/mathlib4/commit/8f6473b13e622d034df33c93c23df8ff9097603b"
    },
    {
      "age_days": 1,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:39cc39ce1859",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: test: enable the `Int64` word-boundary `grind` examples (#15446)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover/lean4/commit/39cc39ce1859d9f4b1608fe8af48903bed9e589b"
    },
    {
      "age_days": 1,
      "authors": [
        "Marcelo Lynch"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:193c3589a4fc",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: perf: build library suggestion indexes with one parallel traversal (#15391)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover/lean4/commit/193c3589a4fc16c4059261ab38cfa365eb24f323"
    },
    {
      "age_days": 1,
      "authors": [
        "Henrik Böving"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:a2f95768ffe4",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: make bv_decide realized constants private (#15461)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover/lean4/commit/a2f95768ffe4c0717118119f3407be0bcc7b3e7d"
    },
    {
      "age_days": 1,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:d4f7ec2d78c0",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: kernel error in `grind` on `Char.ofNat` numerals, and evaluate `Char` literals (#15448)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover/lean4/commit/d4f7ec2d78c04fda474aa78b4724aca37961d520"
    },
    {
      "age_days": 1,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:699a19a9333c",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: keep bit-vector literals in `OfNat.ofNat` form in the `Sym.simp`-based `grind` normalizer (#15458)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover/lean4/commit/699a19a9333cc78fde1e3d961093bda7e92017c3"
    },
    {
      "age_days": 1,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:11ab3c20eb70",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: support `Fin.log2` and the `Nat`/`Int` casts into `Fin` in `grind`'s homomorphism rules (#15445)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover/lean4/commit/11ab3c20eb70c82bfd8e486f3046f033ed91f3cf"
    },
    {
      "age_days": 1,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:44539f8c19b4",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: `String.push` and `String.singleton` ground evaluation in `Sym.simp` (#15460)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover/lean4/commit/44539f8c19b44d5e9febad155969f30309b0cd25"
    },
    {
      "age_days": 1,
      "authors": [
        "Jovan Gerbscheid"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:300d0e535721",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: perf: speed up `FunLike` synthesis (#44317)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/300d0e535721bc098547106fc297d8ba2a63f6bb"
    },
    {
      "age_days": 1,
      "authors": [
        "Snir Broshi"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:4e604dc76f14",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: fix(MeasureTheory/Measure/Typeclasses/SFinite): typo in `SigmaFinite` docstring (#44410)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/4e604dc76f141198c4978303e7d860aead5bb101"
    },
    {
      "age_days": 1,
      "authors": [
        "Aaron Liu"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:e9b79b500e5e",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: generalize `Polynomial.irreducible_comp` (#42344)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/e9b79b500e5ee375e243eaef9c73d03066457a65"
    },
    {
      "age_days": 1,
      "authors": [
        "Thomas Krishna Waring"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:9a6fbe02d04c",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(MeasureTheory/Measure/Typeclasses/SFinite): finite sets have finite measure (#44381)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/9a6fbe02d04cd1f582eac50a8a4e34ad67582169"
    },
    {
      "age_days": 1,
      "authors": [
        "Yongle Hu"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:2270f187d451",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(CategoryTheory/ObjectProperty/HasFiniteResolution): relation with projective dimension (#41925)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/2270f187d451f387b02574455e74fd2285c73482"
    },
    {
      "age_days": 1,
      "authors": [
        "Abel Doñate Muñoz"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:302343bb9a02",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(AlgebraicTopology/SimplexCategory/Truncated): added lemmas (#44364)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/302343bb9a029d4edab4f736703f0736896c1b64"
    },
    {
      "age_days": 1,
      "authors": [
        "Nailin Guan"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:27d9c951fe5d",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Algebra): definition of depth (#26214)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/27d9c951fe5d4ae2ae329fa6f6253cd8f8162e53"
    },
    {
      "age_days": 1,
      "authors": [
        "Kim Morrison"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:5514d43f7f6e",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: ci: check PR titles when a draft is marked ready for review (#44413)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/5514d43f7f6ec1ce8a2f646c24fda8260ed1e534"
    },
    {
      "age_days": 1,
      "authors": [
        "mathlib-update-dependencies[bot]"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:389347a7c1cf",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore: update Mathlib dependencies 2026-10-03 (#44449)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/389347a7c1cfa76f6bd5be2ca35d4cb621610ad3"
    },
    {
      "age_days": 1,
      "authors": [
        "mathlib-splicebot[bot]"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:a1681e2311a2",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(Topology/Constructions): fix non-reducible diamond (#44407)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/a1681e2311a29328d3e5fafcc761e8653e873fce"
    },
    {
      "age_days": 1,
      "authors": [
        "Snir Broshi"
      ],
      "content_date": "2026-10-03",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:31bd2ea816f6",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-03",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(GroupTheory/Nilpotent): delete old deprecations (#44452)",
      "updated": "2026-10-03",
      "url": "https://github.com/leanprover-community/mathlib4/commit/31bd2ea816f642fdb27bb5e301459ae64a239a5b"
    },
    {
      "age_days": 2,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-02",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:7c383e282482",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-02",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: solve equations in nonzero characteristic in the `Sym.simp`-based `grind` normalizer (#15434)",
      "updated": "2026-10-02",
      "url": "https://github.com/leanprover/lean4/commit/7c383e282482431c98704e259ea1cf7303f2fb50"
    },
    {
      "age_days": 2,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-10-02",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:463678649cf9",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-02",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: `Fin` ground evaluation in `Sym.simp` (#15433)",
      "updated": "2026-10-02",
      "url": "https://github.com/leanprover/lean4/commit/463678649cf906a3125ff63386c76f8b1756f76b"
    },
    {
      "age_days": 3,
      "authors": [
        "Henrik Böving"
      ],
      "content_date": "2026-10-01",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:e70fdc77742c",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-01",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: perf: make `Decidable` And/Or `macro_inline` again (#15430)",
      "updated": "2026-10-01",
      "url": "https://github.com/leanprover/lean4/commit/e70fdc77742cc2511d5699b484ce534588c2212c"
    },
    {
      "age_days": 3,
      "authors": [
        "Robin Arnez"
      ],
      "content_date": "2026-10-01",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:c908828b7afd",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-01",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: remove duplicate `BEq (Option a)` instance (#15316)",
      "updated": "2026-10-01",
      "url": "https://github.com/leanprover/lean4/commit/c908828b7afd2e5a8e36c398971ba1608ec13034"
    },
    {
      "age_days": 3,
      "authors": [
        "Henrik Böving"
      ],
      "content_date": "2026-10-01",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:300eacaf66ef",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-01",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: support mutual recursion between macro_inline and csimp (#15429)",
      "updated": "2026-10-01",
      "url": "https://github.com/leanprover/lean4/commit/300eacaf66eff77c7269d8f8d4fd2a264cd18a97"
    },
    {
      "age_days": 3,
      "authors": [
        "Julia Markus Himmel"
      ],
      "content_date": "2026-10-01",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:481c47acf685",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-01",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: missing order instances for `ByteArray` (#15329)",
      "updated": "2026-10-01",
      "url": "https://github.com/leanprover/lean4/commit/481c47acf6858f135c7f86af3697504c5104ff7c"
    },
    {
      "age_days": 3,
      "authors": [
        "Henrik Böving"
      ],
      "content_date": "2026-10-01",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:023b7c477951",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-01",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: add a CEGAR solver with support for UF to bv_decide (#15398)",
      "updated": "2026-10-01",
      "url": "https://github.com/leanprover/lean4/commit/023b7c4779513894d4f29053d82e55fde60d6382"
    },
    {
      "age_days": 3,
      "authors": [
        "Robin Arnez"
      ],
      "content_date": "2026-10-01",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:13f0cbd311c4",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-01",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: add `Expr.hasAnyMVar` analogous to `Expr.hasAnyFVar` (#15319)",
      "updated": "2026-10-01",
      "url": "https://github.com/leanprover/lean4/commit/13f0cbd311c4a5bcac53be37c15182dbb5a86105"
    },
    {
      "age_days": 3,
      "authors": [
        "Wojciech Nawrocki"
      ],
      "content_date": "2026-10-01",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:001a6b629070",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-01",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: add Html type (#14935)",
      "updated": "2026-10-01",
      "url": "https://github.com/leanprover/lean4/commit/001a6b6290708a3760f1fa8ba8ee2499c65856a9"
    },
    {
      "age_days": 3,
      "authors": [
        "Julia Markus Himmel"
      ],
      "content_date": "2026-10-01",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:c28dd4565fbe",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-10-01",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: doc: more Grove tables for order instances (#15428)",
      "updated": "2026-10-01",
      "url": "https://github.com/leanprover/lean4/commit/c28dd4565fbe7e98e559d9a70380fea9050d2ac5"
    }
  ],
  "lookback_days": 21,
  "schema": "ai4math-radar-run-v1",
  "timezone": "America/Los_Angeles"
}