{"id": 5032, "prediction_verbatim": "Boeing (BA) closes lower within 48h", "created_at": "2026-05-14 07:03:10", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-16 07:10:58", "chain_hash": "6495c8c7e3a2f63cc75c129c812c6a3718a5c7155f5f115215be4315cd6f8717", "chain_tx": "C21DmEVh1hhVXeittjPCXqSR1TK5BNvh4SS6cmEJrKhasEeUQrfKGPT8Qfy3S8jbFtCSDZ1i4ZMn8NPFMTRPfoD", "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."}