{
  "counts": {
    "adjacent": 0,
    "core": 0,
    "errors": 1,
    "negative": 57,
    "total": 57
  },
  "date": "2026-07-28",
  "errors": [
    "arxiv-ai4math-core: arXiv fetch failed: HTTP Error 429: Unknown Error"
  ],
  "fresh_content_days": 21,
  "generated_at": "2026-07-28T17:00:56Z",
  "items": [
    {
      "age_days": 0,
      "authors": [
        "Leonardo de Moura"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:a39eab69e1ee",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: missing check at kernel inductive declaration (#14577)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover/lean4/commit/a39eab69e1eee9ad38f4efe507907b1026a77808"
    },
    {
      "age_days": 0,
      "authors": [
        "Mac Malone"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:aa89d2777fb4",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: ci: early exit rebootstrap on no change to stage0 (#14575)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover/lean4/commit/aa89d2777fb4342ff3084502e8f2d5a01aa17222"
    },
    {
      "age_days": 0,
      "authors": [
        "Wojciech Różowski"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:b1722adad3d0",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: handle stacked dependent projections in `cbv` that compose into dependent projection (#14567)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover/lean4/commit/b1722adad3d00ad4443a08709b1efb93a78b477c"
    },
    {
      "age_days": 0,
      "authors": [
        "Wojciech Różowski"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:7f7ecd721147",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: do not show deprecated syntax warnings inside of deprecated definitions (#14533)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover/lean4/commit/7f7ecd721147fb5f61f46825a859b8721aa8fa7b"
    },
    {
      "age_days": 0,
      "authors": [
        "Wojciech Różowski"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:dfeeb611bc5a",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: add basic code quality infrastructure data types (#14568)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover/lean4/commit/dfeeb611bc5a352e49670c888b26a9ce12fe8ecc"
    },
    {
      "age_days": 0,
      "authors": [
        "Yi.Yuan"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:af9aa73bb322",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: refactor(RingTheory): use `Submodule.localized'` and kill TODO (#42174)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/af9aa73bb32239930d95e21a424be73477c6d440"
    },
    {
      "age_days": 0,
      "authors": [
        "Kevin Buzzard"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:cdc4a098a5e8",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: perf: golf Ideal.powQuotSuccInclusion_injective (#41701)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/cdc4a098a5e8c3b234f61f1529f752cfb7df8714"
    },
    {
      "age_days": 0,
      "authors": [
        "Kevin Buzzard"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:c7e4bc625ece",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: perf(Algebra/Category/ModuleCat/Presheaf): speed up the monoidal pushforward instance (#41753)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/c7e4bc625eceee28a62a2c852148eb4c14cef1d8"
    },
    {
      "age_days": 0,
      "authors": [
        "Marcelo Lynch"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:9e47bf70e265",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: fix(cache): carry decompression pipeline state across download rounds (#41707)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/9e47bf70e26518025a5db9598f5368c23360150e"
    },
    {
      "age_days": 0,
      "authors": [
        "Jz Pan"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:cc3705d1b0e6",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: fix(RingTheory/Ideal/Height): mem_minimalPrimes_of_height_eq should be mem_minimalPrimes_of_height_le (#42088)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/cc3705d1b0e64a31eaceb8bf9fb22ef792db8dbf"
    },
    {
      "age_days": 0,
      "authors": [
        "Floris van Doorn"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:fb2c2f59cbbf",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: tag lemmas with compactness and closedness (#39371)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/fb2c2f59cbbf1a6118b401fe85bcfbf849f4bdda"
    },
    {
      "age_days": 0,
      "authors": [
        "Floris van Doorn"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:06b6563c29f7",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: add assume tactic (#39026)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/06b6563c29f7cdb3d910b1703a6deaca0c634fd6"
    },
    {
      "age_days": 0,
      "authors": [
        "Leonid Ryvkin"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:4660688d529f",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: Transferring Lie Algebra structures along Equivalences (#39818)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/4660688d529f8b813a214daf3845e6c3a970d455"
    },
    {
      "age_days": 0,
      "authors": [
        "Chris Birkbeck"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:e011717410c1",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(RingTheory/MvPolynomial/WeightedHomogeneous): sub, eq_zero_of_no_monomials, eq_monomial_of_unique_weight (#38909)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/e011717410c13033a6fe4bebafe078835d9d3b30"
    },
    {
      "age_days": 0,
      "authors": [
        "Chris Birkbeck"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:3be53ac28f0f",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(NumberTheory/ModularForms): API lemmas for level-1 graded ring (#38908)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/3be53ac28f0f6374ed0cb4ae6aa6801b0b13d554"
    },
    {
      "age_days": 0,
      "authors": [
        "Junyan Xu"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:3b6f23172a99",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(LinearAlgebra): commutative semirings satisfy strong rank condition (#39161)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/3b6f23172a994dc739dfcc974199fe05c44f691d"
    },
    {
      "age_days": 0,
      "authors": [
        "Joël Riou"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:996c094298ab",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Geometry/Convex): bundled type of affine maps between convex spaces (#42126)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/996c094298abe6682d90e374ffc84b6419b6d2ce"
    },
    {
      "age_days": 0,
      "authors": [
        "Alain Chavarri"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:9d302fc708aa",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(FieldTheory/Finite): irreducible polynomial divides X^q^n - X iff degree divides n (#39239)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/9d302fc708aa85d820df824fccefbb90d9b3e567"
    },
    {
      "age_days": 0,
      "authors": [
        "Abhishek Shivakumar"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:1908d50c60ab",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Algebra/Spectrum): add the second resolvent identity (#39269)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/1908d50c60ab1867a250ef2d4c7263dfd6e7ed81"
    },
    {
      "age_days": 0,
      "authors": [
        "Moritz Doll"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:5b20aff7a4c3",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Algebra/Lie): use `IsApply` for `Weight` (#42129)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/5b20aff7a4c34e27374611707081e3586186769d"
    },
    {
      "age_days": 0,
      "authors": [
        "Scott Carnahan"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:767b2da0c502",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Algebra/Lie): grading on loop algebras (#38594)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/767b2da0c502f5eb9b730915705ce5a0634a60af"
    },
    {
      "age_days": 0,
      "authors": [
        "Nailin Guan"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:c9a84caef3d6",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Algebra): `Hom` commute with flat base change (#31222)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/c9a84caef3d682b3e8403b5555e1c90eaa06c400"
    },
    {
      "age_days": 0,
      "authors": [
        "Yaël Dillies"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:5b1613e1dad7",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore: reduce the abuse of the defeq `Set α := α → Prop` (#42169)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/5b1613e1dad7f22558b292d8accde4f7800362f7"
    },
    {
      "age_days": 0,
      "authors": [
        "Yaël Dillies"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:bfc0bff5a036",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore: finish renaming `setOf` to `Set.ofPred` (#42172)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/bfc0bff5a036ddf63093b58716f09b074e9e360d"
    },
    {
      "age_days": 0,
      "authors": [
        "Thomas Browning"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:8ae3f0490e68",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(RingTheory/Ideal/Norm/RelNorm): use `Module.finrank` on base rings (#42175)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/8ae3f0490e68a64918e70beddcdefc2fd33c085c"
    },
    {
      "age_days": 0,
      "authors": [
        "Yaël Dillies"
      ],
      "content_date": "2026-07-28",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:b595917dfbac",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-28",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(LinearAlgebra/Pi): use `Codisjoint`, `IsCompl` (#42173)",
      "updated": "2026-07-28",
      "url": "https://github.com/leanprover-community/mathlib4/commit/b595917dfbaca78471c6afc8c9db44415e86ba78"
    },
    {
      "age_days": 1,
      "authors": [
        "Wojciech Różowski"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:8db181099406",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: refactor: split `registerParametricAttribute` into extension creation and registration (#14344)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover/lean4/commit/8db18109940653665e63a5bed7da56e4ee182f86"
    },
    {
      "age_days": 1,
      "authors": [
        "Sebastian Graf"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:9ec149eff60a",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: perf: compare `forbiddenTks` by pointer first in parser cache keys (#14562)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover/lean4/commit/9ec149eff60a8012285622ea52c8adb6dfc00c2f"
    },
    {
      "age_days": 1,
      "authors": [
        "Wojciech Różowski"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:76e5ec53d211",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: support code actions in linters (#14402)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover/lean4/commit/76e5ec53d211e9c6d8aec071bb427bc482515d3d"
    },
    {
      "age_days": 1,
      "authors": [
        "Sebastian Graf"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:6832de296014",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: intrinsic verification syntax for do-notation loops and def contracts (#14389)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover/lean4/commit/6832de296014011d0f126e3fa32a8366b5299b35"
    },
    {
      "age_days": 1,
      "authors": [
        "Wojciech Różowski"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:7739f09a3e40",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: display deprecated module warnings in the right positions (#14564)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover/lean4/commit/7739f09a3e400fceb684a8fd64c8080d9355ab87"
    },
    {
      "age_days": 1,
      "authors": [
        "Lean stage0 autoupdater"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:bb3c22f9fb28",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: update stage0",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover/lean4/commit/bb3c22f9fb288c803f7d5ba96fec210976db65c5"
    },
    {
      "age_days": 1,
      "authors": [
        "Julia Markus Himmel"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:889846da643a",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: reenable check for `since` field in deprecations (#14572)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover/lean4/commit/889846da643a12e3ee2cbb0edf7f36ddd62b9e10"
    },
    {
      "age_days": 1,
      "authors": [
        "Julia Markus Himmel"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:779f04e73e55",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: disable check for `since` field in deprecations (#14566)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover/lean4/commit/779f04e73e553583f9496558a991ab90911acce5"
    },
    {
      "age_days": 1,
      "authors": [
        "Julia Markus Himmel"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:e422bfd29662",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: `typeChanced` syntax for deprecated attribute (#14570)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover/lean4/commit/e422bfd29662fe7ef890f90558725f8b8b708cee"
    },
    {
      "age_days": 1,
      "authors": [
        "Yi.Yuan"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:d732046e27b2",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: refactor: generalize `Module.Finite.of_surjective` to arbitrary ring homomorphisms (#42054)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover-community/mathlib4/commit/d732046e27b217ada79387287ede948126c8cf40"
    },
    {
      "age_days": 1,
      "authors": [
        "Monica Omar"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:5b3f719bf129",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: fix(LinearAlgebra/Matrix/Notation): fix defeq abuse in lemmas (#42090)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover-community/mathlib4/commit/5b3f719bf129e3cf48daf6ff76a2ec5cb6e9b1e3"
    },
    {
      "age_days": 1,
      "authors": [
        "Thomas Browning"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:c997a2348009",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: finrank is preserved by `IsFractionRing` (#41694)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover-community/mathlib4/commit/c997a2348009a318361f9be65dada8153f06f504"
    },
    {
      "age_days": 1,
      "authors": [
        "Rémy Degenne"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:02705be94ef5",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat: data processing inequality for the Kullback-Leibler divergence (#35349)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover-community/mathlib4/commit/02705be94ef53769c3dbd28e0b2a883e49fbb7ac"
    },
    {
      "age_days": 1,
      "authors": [
        "Seewoo Lee"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:671e5520a2f3",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(RingTheory/RootsOfUnity/Complex): `I` is a primitive root (#42124)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover-community/mathlib4/commit/671e5520a2f31a6e2a7278f44fd51e07d922d523"
    },
    {
      "age_days": 1,
      "authors": [
        "mitchell-horner"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:c0f1540fb3d6",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: feat(Combinatorics/SimpleGraph): edges of an induced subgraph as a filter (#42135)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover-community/mathlib4/commit/c0f1540fb3d67ea8e63bbd8e86501de46f212c59"
    },
    {
      "age_days": 1,
      "authors": [
        "Chris Henson"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:9eb53bdd74eb",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore: remove uses of `Subrelation` (#41450)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover-community/mathlib4/commit/9eb53bdd74ebf424cf06479f11e55b695c7ed9d0"
    },
    {
      "age_days": 1,
      "authors": [
        "Felix Pernegger"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:024a9ab3987d",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(Geometry/Manifold): fix defs with underscores (#42115)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover-community/mathlib4/commit/024a9ab3987d59c694a3c3900d9ac06b4f5d9b93"
    },
    {
      "age_days": 1,
      "authors": [
        "David Loeffler"
      ],
      "content_date": "2026-07-27",
      "freshness": "fresh",
      "id": "github:leanprover-community/mathlib4:1faf046ea0b8",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-27",
      "repo": "leanprover-community/mathlib4",
      "score": 0.8,
      "source": "mathlib4-github",
      "summary": "Recent commit on leanprover-community/mathlib4.",
      "title": "leanprover-community/mathlib4: chore(Data/FunLike): tag `IsApply` lemmas as simp (#42027)",
      "updated": "2026-07-27",
      "url": "https://github.com/leanprover-community/mathlib4/commit/1faf046ea0b85f32a1548e63f41bb1d1070ee115"
    },
    {
      "age_days": 2,
      "authors": [
        "Sebastian Ullrich"
      ],
      "content_date": "2026-07-26",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:0bfc3acaef4e",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-26",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: ensure `lean_initialize` is called when `Lean` is only privately imported (#14505)",
      "updated": "2026-07-26",
      "url": "https://github.com/leanprover/lean4/commit/0bfc3acaef4ed0576307a77fbaa0c6e1a5dca402"
    },
    {
      "age_days": 2,
      "authors": [
        "Mac Malone"
      ],
      "content_date": "2026-07-26",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:3b7f37725bc3",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-26",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: lake: overhaul benchmarks & add precompile variants (#14509)",
      "updated": "2026-07-26",
      "url": "https://github.com/leanprover/lean4/commit/3b7f37725bc34d8903342666fc4a400f723d78a1"
    },
    {
      "age_days": 3,
      "authors": [
        "Wojciech Nawrocki"
      ],
      "content_date": "2026-07-25",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:b4fb9a75e9e1",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-25",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: feat: add SONAMEs to shared libraries (#14332)",
      "updated": "2026-07-25",
      "url": "https://github.com/leanprover/lean4/commit/b4fb9a75e9e1cfc8d936ee6a574a8b537662698b"
    },
    {
      "age_days": 3,
      "authors": [
        "Mac Malone"
      ],
      "content_date": "2026-07-25",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:fed67d987430",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-25",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: ci: no `continue-on-error` for \"Upload Lake Cache\" (#14544)",
      "updated": "2026-07-25",
      "url": "https://github.com/leanprover/lean4/commit/fed67d987430595cddf0ee209f0b12dc69f182b5"
    },
    {
      "age_days": 4,
      "authors": [
        "Joachim Breitner"
      ],
      "content_date": "2026-07-24",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:e2e5e45cff77",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-24",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: perf: cache and canonicalize lifts of substituted values in instantiateMVars (#14520)",
      "updated": "2026-07-24",
      "url": "https://github.com/leanprover/lean4/commit/e2e5e45cff77ec594ec25ddb6058583446816862"
    },
    {
      "age_days": 4,
      "authors": [
        "Sebastian Graf"
      ],
      "content_date": "2026-07-24",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:8d96b70a05ef",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-24",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: vcgen equation specs for deep-embedding program types (#14530)",
      "updated": "2026-07-24",
      "url": "https://github.com/leanprover/lean4/commit/8d96b70a05ef229a0fe557ff9844360ef866ef61"
    },
    {
      "age_days": 4,
      "authors": [
        "Sebastian Graf"
      ],
      "content_date": "2026-07-24",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:366c0a8ba4f6",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-24",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: rank a vcgen call's unfoldings below a named or starred spec (#14535)",
      "updated": "2026-07-24",
      "url": "https://github.com/leanprover/lean4/commit/366c0a8ba4f6d6445c8f9383c4fab0a4be1cbc9d"
    },
    {
      "age_days": 4,
      "authors": [
        "Sebastian Graf"
      ],
      "content_date": "2026-07-24",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:952e337636d6",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-24",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: make Hoare `Triple` universe-polymorphic in its assertion type (#14168)",
      "updated": "2026-07-24",
      "url": "https://github.com/leanprover/lean4/commit/952e337636d6152a68c5ec83f33d05c56a6fdbb7"
    },
    {
      "age_days": 4,
      "authors": [
        "Sebastian Graf"
      ],
      "content_date": "2026-07-24",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:d4584ed1a0d0",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-24",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: internalise hypotheses eagerly in `vcgen … with finish` (#14524)",
      "updated": "2026-07-24",
      "url": "https://github.com/leanprover/lean4/commit/d4584ed1a0d0c83965dc7b40b25a36ec18b94896"
    },
    {
      "age_days": 4,
      "authors": [
        "Sebastian Graf"
      ],
      "content_date": "2026-07-24",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:22ffba44b5d7",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-24",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: fix: give call-site `vcgen [f]` arguments the explicit-spec priority (#14528)",
      "updated": "2026-07-24",
      "url": "https://github.com/leanprover/lean4/commit/22ffba44b5d75f7a1353bb0265089c233eddd5e9"
    },
    {
      "age_days": 4,
      "authors": [
        "Julia Markus Himmel"
      ],
      "content_date": "2026-07-24",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:7fc313596478",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-24",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: prefer `dite` over `dif` in identifiers (#14501)",
      "updated": "2026-07-24",
      "url": "https://github.com/leanprover/lean4/commit/7fc3135964788ce99a700906daf7e538e34cd63d"
    },
    {
      "age_days": 4,
      "authors": [
        "Julia Markus Himmel"
      ],
      "content_date": "2026-07-24",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:a2c74ef85a82",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-24",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: move some `Bool` functions (#14538)",
      "updated": "2026-07-24",
      "url": "https://github.com/leanprover/lean4/commit/a2c74ef85a8212503551663871b90d0d51b7417f"
    },
    {
      "age_days": 4,
      "authors": [
        "Garmelon"
      ],
      "content_date": "2026-07-24",
      "freshness": "fresh",
      "id": "github:leanprover/lean4:7ebffd93253f",
      "kind": "github_update",
      "label": "negative",
      "matched_signals": [],
      "published": "2026-07-24",
      "repo": "leanprover/lean4",
      "score": 0.8,
      "source": "lean4-github",
      "summary": "Recent commit on leanprover/lean4.",
      "title": "leanprover/lean4: chore: CI: update adaptation PR labels (#14534)",
      "updated": "2026-07-24",
      "url": "https://github.com/leanprover/lean4/commit/7ebffd93253f0fc50464bb89ed4c1c66a2e12fa0"
    }
  ],
  "lookback_days": 21,
  "schema": "ai4math-radar-run-v1",
  "timezone": "America/Los_Angeles"
}