{"id": 6609, "prediction_verbatim": "SPY outperforms IWM over 48h [DIRECTION: up] [FALSIFY: IWM matches or outperforms SPY over 48h]", "created_at": "2026-06-29 18:17:36", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 SPY +0.9% vs IWM +0.9% (spread +0.1%)", "resolved_at": "2026-07-01 19:16:20", "chain_hash": "4806d9d50f95c4f38d5d3d8117faffd7b430816896e536ba79fb2a9e4dd891d7", "chain_tx": "4QWssvS9HMiBuWDuqS7Q9bEKZaCRyP4qEnLgzw1LngsXmsrphoBEtX3QVRGwN6AZnHfxsbGx7RfGqouwdtqLEpR9", "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."}