{"id": 4960, "prediction_verbatim": "WTI crude oil closes above $82/bbl over next 48h", "created_at": "2026-05-13 01:02:31", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-15 01:10:43", "chain_hash": "8d08c462cd481e836f0f7eeeced1d9fe5d2ec0d99fb1c131e0dc6bf0761d72f4", "chain_tx": "3ppBDDu24mJmtmC1eRm8yPHitBhfacPSsugjxrTp9XUSV4qXvEAihDrKARRcDY2UxKiahJRgfM9ARmi4TFW325M6", "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."}