{"id": 8548, "prediction_verbatim": "MSFT outperforms SPY over 48h [DIRECTION: up] [FALSIFY: MSFT underperforms or matches SPY cumulative return over 48h window]", "created_at": "2026-07-31 17:36:44", "direction": "up", "timeframe": "48h", "score": 0.89, "outcome": "Correct \u2014 MSFT +7.3% vs SPY +3.5% \u2014 MSFT beat SPY by 3.9%", "resolved_at": "2026-08-04 18:20:17", "chain_hash": "62fb350a7b7f9cec843929f1d9fd7504cd3760d09a8cf6ec5f5442f3f59698e0", "chain_tx": "38Q8wC6PnVwFVzS8Qs7mSbW2MVD6xTrzAHL9cG9QSchMAk6jpYXUHxnSratQ5PN3r7dY1GHUmxFPDco92fzPCGF3", "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."}