{"id": 5436, "prediction_verbatim": "WTI crude oil higher within 48h (reversal off Friday/weekend lows as deal timeline slips beyond Monday)", "created_at": "2026-05-25 14:43:34", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-27 15:06:54", "chain_hash": "55566cd9ccca897fa8839a0e5f5601187828a45fd123078787938cdf91fa418b", "chain_tx": "31oATSg7AZVnR8puUSDeAD3dv1SHYprjaqtVaGRjiocR2q3mbgqgzPpajFVL7SRt4sqpBnkrnKNDXCnv7qufJ1GK", "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."}