{"id": 4314, "prediction_verbatim": "AI/ML open-source project activity and developer hiring signals remain elevated within 48h, contradicting broader tech employment decline narrative", "created_at": "2026-05-02 03:45:40", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-04 04:15:42", "chain_hash": "da44d2b9927e708fd78f7628bddc96f1baf7ae8e0f8dff0b25d0280a4a9bf9eb", "chain_tx": "3jDoTyEBBhssxeyMqnMfR4qWCQFe9d6sNytg3cFreAhjgeM6WjVK3SWoGqbLSPaB19iQ4Lv77UtAnmgcPEacNzao", "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."}