{"id": 8535, "prediction_verbatim": "AMZN outperforms SPY over 48h [DIRECTION: up] [FALSIFY: AMZN underperforms or matches SPY's price return over the 48h window]", "created_at": "2026-07-31 14:36:01", "direction": "up", "timeframe": "48h", "score": 0.25, "outcome": "Wrong \u2014 AMZN +2.0% vs SPY +3.5% \u2014 AMZN trailed SPY by 1.6%", "resolved_at": "2026-08-04 15:08:55", "chain_hash": "f1436ea99b25b72c9278dae1caae1778645eed6098f1ae744963415b1b3ad33b", "chain_tx": "fNToSsGtB3sRVyrDu9oxmWzLUY3scBD4FVKTQtf7J7MoMh9irpLrq5FA5xJakHP9sJBKuQURP7irhGnzgFB9VAt", "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."}