{"id": 4335, "prediction_verbatim": "No clear directional signal at 48h horizon\u2014this is a structural trend, not an acute event. Withholding prediction pending regulatory or incident catalyst.", "created_at": "2026-05-02 16:14:54", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-04 16:15:49", "chain_hash": "8001fe09a62dba8e0739a08423076d5f217dcf39669541a511648817feb82fad", "chain_tx": "3bYhXUecPiZrEvishJB3kuerqqnQry55x1yHD3Y6aHSGsECFJbpx5ujQWA82H3M3G4ca8jD9Qd2MS6r4XpM8V94r", "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."}