{"id": 9859, "prediction_verbatim": "NVDA outperforms SPY over 48h [DIRECTION: up] [FALSIFY: NVDA underperforms or matches SPY over 48h window]", "created_at": "2026-08-26 13:53:47", "direction": "up", "timeframe": "48h", "score": 0.92, "outcome": "Correct \u2014 NVDA +5.6% vs SPY +1.1% \u2014 NVDA beat SPY by 4.5%", "resolved_at": "2026-08-28 15:17:54", "chain_hash": "21d2c237984d27a1b668569462640cc706da9ee1f34857f6cf29eebce8ca4d5b", "chain_tx": "4ncULJRXqxzuPTRrFzFxgCSKcKZMjBFAqnWbUMTro6a9MGTpaiaySyVeSktbtesZ5qQNYWuZHKinmSM78VYQ3Bm5", "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."}