{"id": 3017, "prediction_verbatim": "Companies exposed to rare earth supply chain disruptions (especially in EV/AI) will show slight underperformance (relative to QQQ) in the next 48h.", "created_at": "2026-04-09 08:23:26", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-11 08:24:01", "chain_hash": "93283561338d89284c4fc4a4172d916a573127ed6e29f3d78e5fdba430dadedd", "chain_tx": "2EDqHgRt4GnQMMp3rSsAzZXs9cDv9mP3ALftaPnjV12hXEnijsshLeUdmZdCWWjBEuC1YJd6ogUeKYL2rLYTfsuF", "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."}