{"id": 4454, "prediction_verbatim": "Airline sector (AAL, DAL, UAL) declines >1.5% within 48h", "created_at": "2026-05-04 18:15:42", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-06 18:40:45", "chain_hash": "da0d0404b3a0c1c616453f90072268fb1c7b23645f13c8d9bffd1097fd3ab562", "chain_tx": "3oXtzzuHBQicwL9PwD2AkNYS8UAYfG64GpxFsQRizJ639WLuN6rGYDGcmSZT6fmzx82he15HzPbqbnP72vU1HUch", "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."}