{"note":"Every reference set XACTUM answers from is fingerprinted. The fingerprint is the SHA-256 of the set's JSON with object keys sorted and no whitespace. Each verdict names the set and fingerprint it used, so anyone holding the set can check that it was not changed after the fact.","current":{"price":{"kind":"price","setId":"prices-20261106-1","createdAt":"2026-11-06T11:22:29Z","sha256":"b5ca97f39ed27f95620dbc3c7162e72663f1ba3a6a57ed747eace7686f88dbc9"},"model":{"kind":"model","setId":"baselines-none","createdAt":"2026-11-06T00:00:00Z","sha256":"33944466ad622c3bbd1a65cf0c88ac04f2cb348bfb8565b41455941cfe7401a1"}},"methodVersion":"sift-llm-1.0.0","fingerprintVersion":"sift-llm-fp-1.0.0","chargingPolicy":"charge-1.1.0","log":[{"kind":"model","setId":"baselines-none","sha256":"33944466ad622c3bbd1a65cf0c88ac04f2cb348bfb8565b41455941cfe7401a1","createdAt":"2026-11-06T00:00:00Z","firstServedAt":"2026-11-08T15:16:51.276Z"},{"kind":"price","setId":"prices-20261106-1","sha256":"b5ca97f39ed27f95620dbc3c7162e72663f1ba3a6a57ed747eace7686f88dbc9","createdAt":"2026-11-06T11:22:29Z","firstServedAt":"2026-11-08T13:13:46.201Z"}]}