Notary captures real AI decisions as sealed evidence, replays failures, verifies fixes against the same conditions, and turns overrides into regression tests for future releases.
Your AI support agent fails. A human overrides it. A team patches the prompt or policy.
Two weeks later, the same failure ships again.
Logs can show the failure. Analytics can count it.
Notary turns it into a replayable test so it does not recur.
Every real failure becomes sealed evidence, a verified fix, and a regression gate for future releases.
Notary seals the real interaction — inputs, conditions, model responses, and the human override — into a tamper-evident cassette.
Replay the failure from sealed recorded responses. The exact conditions that caused the bad decision are reproduced deterministically.
The customer developer applies the fix — a prompt change, policy update, or routing rule. Notary does not auto-fix agents.
Run the fixed agent against the same recorded conditions. Notary verifies the expected outcome is now produced.
The verified scenario is added to the release gate. Every future prompt, model, or policy change must pass this scenario before shipping.
Each scenario shows the original bad decision, what was recorded, the fix, and what Notary proves.
channel=chat sentiment=negative human_request_count=3 escalation_policy=v3credit_score=650 threshold=700 policy_version=v2clinical_note=risk_high prior_auth=denied workflow=v4resume_screen=reject age_proxy=detected model_version=v1.3Select a scenario, replay the failure from sealed evidence, verify the fix, and inspect the certificate.
The instrumentation layer is open-source. Anyone can inspect how decisions are sealed.
Replays run from tamper-evident recorded responses — not against live systems.
Bring your own keys. You control the signing infrastructure for all sealed evidence.
Every cassette is cryptographically sealed. Any modification is detectable.
Fix proofs are independently verifiable — no trust in Notary's infrastructure required.
Replay from sealed cassette is deterministic. It does not depend on the model's current state.
"Cryptography is not the product. It is why the proof is defensible."
Install the open-source SDK and instrument your agent in minutes.
Notary turns real overrides and incidents into replayable proof and release gates.