{"id": 4591, "prediction_verbatim": "META and AMZN both experience downward repricing within 48h as sell-side analysts flag insider filing clusters and compliance risk", "created_at": "2026-05-07 03:40:59", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-09 03:41:30", "chain_hash": "3f63941c8fff9c6069a7a85bb2e698f9d78eb4d40061c1963a3c1816a253965b", "chain_tx": "5JMLKSkJBo8vnxLdzonzeW9GXK7PvjiV482mb6z49j6Azx1eWRN87PVDLc2ngZuXsycmsX8DczAcDVJ6PPKaPvQU", "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."}