{"id": 10444, "prediction_verbatim": "SPY flat-to-slight-down over 48h [DIRECTION: down] [FALSIFY: SPY closes flat or higher by end of 48h window]", "created_at": "2026-09-08 14:40:30", "direction": "down", "timeframe": "48h", "score": 0.75, "outcome": "Correct \u2014 SPY moved -1.0% ($767 \u2192 $759)", "resolved_at": "2026-09-10 14:56:12", "chain_hash": "48e0ee38dfe87eaec9f7fcd1dc0b001ae53acd887248798adf2cb9b2f804e239", "chain_tx": "3BL9RjGtbp37vFTJvaMeR3AYb4uQdKsiw6Si4c2VsS7CZgZ9LRZgoXa6bKkRwUJKohL32LXDXxUF4LFDuFX67BhC", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}