{"id": 5196, "prediction_verbatim": "SMH (semiconductor ETF) higher in 48h", "created_at": "2026-05-17 02:04:24", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-19 02:20:29", "chain_hash": "539506cb0562c57ff6be324752b076f32e9d6c8f886fe1f631c8828116aa3ec5", "chain_tx": "2JiRUQQoBMg22ZDTJkwf3aesDfg8f48rMxxVqgwr7DZVEjw7gu1q7CBwpGhYzyzo4Ju1R955s4H1N1TAJhNcLiLk", "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."}