{
  "title": "Plus Commutativity Proof",
  "origin_url": "https://coq.inria.fr/refman/language/core/inductive.html",
  "license_guess": null,
  "code_sha256": "9a6a02767de052fc6a53335e4953f5b2e3cbfd69126e3ecc278050748e6ca4d2",
  "added_at": "2026-02-12T14:30:00Z"
}