{
  "slug": "radio-nikkei-sho-2026",
  "url": "https://ancys-briefing.com/races/radio-nikkei-sho-2026.html",
  "datePublished": "2026-06-28T09:00:00+09:00",
  "dateModified": "2026-06-28T09:00:00+09:00",
  "published_label": "2026年6月28日 09:00 JST",
  "modified_label": "2026年6月28日 09:00 JST",
  "prediction_changed": "未検証（結果追記のみの運用方針）",
  "sha256": "411cc2ae37cdf2e56e36126afe2c40420f8fe53166aba3103fdc2ca97f1d300b",
  "sha256_short": "411cc2ae37cdf2e5",
  "bytes_hashed": 7347,
  "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."
}