Verifiable Execution
What is a verifiable execution record in Catalyst?
A verifiable execution record is a cryptographically signed, immutable sequence of agent steps that enables auditors to prove what occurred during a run. Catalyst signs each step with a unique key, chaining them for tamper-evidence. External parties can replay the record to independently verify outcomes. However, the record confirms execution integrity, not the correctness of the agent’s decisions.
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- Verifiable Execution
How does Catalyst ensure that step records are tamper-evident?
Catalyst uses a hash chain and digital signatures per step, so any alteration breaks the chain and becomes detectable through signature verification.
- Verifiable Execution
Can an auditor independently replay a Catalyst agent run to verify its outcome?
Auditors can replay runs using signed step records and initial state to verify output consistency, though non-determinism may limit exact reproduction.
- Verifiable Execution
Who can verify the integrity of a Catalyst agent execution?
Any party with the public key can verify the signed step chain, enabling independent auditability without trusting the execution system.