{
  "slug": "onuma-stakes-2026",
  "url": "https://ancys-briefing.com/races/onuma-stakes-2026.html",
  "datePublished": "2026-07-04T16:00:00+09:00",
  "dateModified": "2026-07-04T16:00:00+09:00",
  "published_label": "2026年7月4日 16:00 JST",
  "modified_label": "2026年7月4日 16:00 JST",
  "prediction_changed": "未検証（結果追記のみの運用方針）",
  "sha256": "0f9031d70c992a725808c1a65f7a56148aa99c65252ee6fc2e5edc83e3d18d27",
  "sha256_short": "0f9031d70c992a72",
  "bytes_hashed": 6124,
  "sealed_at": "2026-08-17T23:06:08+09:00",
  "sealed_label": "2026年8月17日 23:06 JST",
  "evidence_scope": "Identifies the current prediction text at sealed_at; it does not independently prove pre-race publication when sealed_at is after the race.",
  "note": "Hash excludes #result. Re-run scripts/seal-race-predictions.py after editing prediction text."
}