Selective-Disclosure Verification That a Sealed Audit Record Satisfies a Compliance Predicate Against an On-Chain Anchor.

Proves a sealed record meets a compliance test without revealing it. 22 claims.

Proves to a third party that an operator-sealed AI audit record satisfies a stated compliance predicate, and is committed under an on-chain anchor, without revealing the confidential payload, by a zero-knowledge proof or a disclosure-controlled redactable signature over the post-quantum-sealed record bound to the anchor. Confidentiality with verifiable integrity. Filed 10 June 2026 as GB2613403.1.