{"id": 9719, "prediction_verbatim": "NVDA underperforms SPY over 48h [DIRECTION: down (relative)] [FALSIFY: NVDA matches or outperforms SPY return over the 48h window]", "created_at": "2026-08-24 01:18:32", "direction": null, "timeframe": "48h", "score": 0.74, "outcome": "Correct \u2014 NVDA -0.8% vs SPY +0.0% \u2014 NVDA trailed SPY by 0.8%", "resolved_at": "2026-08-26 02:52:25", "chain_hash": "1b3c042cddbabfa2712fc05b469d93ba85cbf6bbf7436b818b5b99e10936f856", "chain_tx": "5ELPj61XyNZpGMzLkn93HMPBGS8crzaYBYQmL4q1xdYH87KrFgGbvg6XrsiXr1wxVZaqPbCGRcRBaDTPBC553L7q", "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."}