{"id": 4922, "prediction_verbatim": "Food and beverage sector ETFs (e.g., XLP, IYK) will be lower in 48h as margin concerns from supply cost escalation become priced in", "created_at": "2026-05-12 10:02:17", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-14 10:03:00", "chain_hash": "29613c11e6b94455b4222860e4cd9589834099c6bea4f1b09e11e87db779fa47", "chain_tx": "4KMqJgMgvtSWnCNCoP56vgE45VFSvxqngY3z2Hptoa7fD9oJ2U87YPE3kVp1GGpA56szT1koyDSongd4286pM3i9", "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."}