{"id": 4653, "prediction_verbatim": "Airline and agricultural supply chain stocks (DAL, UAL, AGCO, CAG) decline within 48h as margin pressure narratives accumulate", "created_at": "2026-05-08 04:41:10", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-10 04:41:44", "chain_hash": "d6a55e1f8bc9b0e62c891c833eb70107409b8eb4af3cf1f0f425880d82254591", "chain_tx": "4Ev6r2FhTDGuR3DfVvQ1rbarxzo8VHEUS6ikJfGmVja6LQpa1TZH416YNowGoAQLCigDuiPKnqB5Ga6pJqJH5TML", "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."}