{"id": 5285, "prediction_verbatim": "Security-focused GitHub projects and open-source defense tools will see increased activity/stars; HN discussion on AI verification/provenance will intensify. Expect uptick in posts on cryptographic author verification and content authentication.", "created_at": "2026-05-18 18:41:27", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-20 18:50:53", "chain_hash": "5fcc2e5028c36a4932fc12374d5d9dc3eb6377947d2390f6e2c935fa63461a1a", "chain_tx": "5UadLqf7bSN9CSuVBdPYYimd8Jm2C8FgR7tQDLXh7cbsQukT7ASvQaBSwgn7ezXWMqsEasv3XjuR6U3DxehCFn1S", "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."}