{
  "slug": "hakodate-2yo-stakes-2026",
  "url": "https://ancys-briefing.com/races/hakodate-2yo-stakes-2026.html",
  "datePublished": "2026-07-19T09:45:00+09:00",
  "dateModified": "2026-07-19T16:30:00+09:00",
  "published_label": "2026年7月19日 09:45 JST",
  "modified_label": "2026年7月19日 16:30 JST",
  "prediction_changed": "未検証（結果追記のみの運用方針）",
  "sha256": "1ecdedca82120e36bcea2ce4fc3c142841000765fad847b4bbd9d1ad1d1f3f3e",
  "sha256_short": "1ecdedca82120e36",
  "bytes_hashed": 6945,
  "sealed_at": "2026-09-01T17:22:43+09:00",
  "sealed_label": "2026年9月1日 17:22 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."
}