{"id": 4551, "prediction_verbatim": "Crude oil (WTI) will close higher than its 2026-05-05 close over the next 48h", "created_at": "2026-05-06 08:40:35", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-08 08:41:17", "chain_hash": "1b6dc084ef33e11dcf315af51b89a0f06de1b253b71ffbb5054749f768e8b029", "chain_tx": "5GUcx4ERPk7AzuoR348xGqwoGCzsok9quMtyjNpmN5WUrpwgEut6dXGBq8SdXUjZDD2FwAy1zvERykgb264MkYzm", "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."}