{"id": 5163, "prediction_verbatim": "ITA (Aerospace & Defense ETF) gains >0.6% within 48h", "created_at": "2026-05-16 11:41:01", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-18 11:41:19", "chain_hash": "59eaeb72aea2ace53cc56bc6dbeec0c43037166edfb41ae5a48a7f63d97efea8", "chain_tx": "5DBCY1UZKLx3yxsuFxMhvqQTKXRNsL8EPSL3uanb1JCkZYx63LbUehTKubzNMXud81Ej2nrbzST9pzVznWgexZ38", "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."}