{"id": 4281, "prediction_verbatim": "RTX or LMT flat to slightly higher in 48h as news lacks immediate institutional catalyst; watch for Japan ETF (EWJ) divergence if narrative propagates", "created_at": "2026-05-01 15:09:52", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 15:15:18", "chain_hash": "6044dffd633633c24862763efa6c6c8aae2695802c3c796822e8fe03d485aa64", "chain_tx": "2YKjCWnW2RQaKBtrtAvPd8S1ZNX6d5Gfn63KeJXAL5jTkyCJ65EVxMKEUk6kJtyF21R6BNHKyKkMnmAgB7K9dJ4T", "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."}