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[ARTICLE · art-109616] src=arxiv.org ↗ pub= topic=ai-policy verified=true sentiment=· neutral

AIREP: A Protocol for Per-Decision Evidence in AI Runtime Governance

A new protocol called AIREP (AI Runtime Evidence Protocol) has been proposed for recording governance decisions of automated AI runtimes, allowing any party to verify decisions offline via signed, hash-chained records. The protocol, described in an arXiv paper (2608.21363v1), uses SHA-256 hash chains to detect tampering and gaps, and includes a reference implementation and a two-language conformance kit. It is offered for adoption by any AI runtime that records governance decisions.

read1 min views2 publishedAug 25, 2026

arXiv:2608.21363v1 Announce Type: new Abstract: A protocol is presented for recording the governance decisions of automated AI runtimes. When a runtime releases, blocks, defers, redacts, or escalates an individual output, AIREP records that decision as a single signed object that any party can check offline, independent of the runtime that produced it. A record carries the decision as one of a closed set of verbs under a stated policy basis, references its input, output, and evidence by hash rather than by value, and declares both what its evidence covers and what it does not. Records form a SHA-256 hash chain that binds each record to its position, so that tampering and gaps are detectable by recomputation. Vendor-, model-, and domain-specific content is confined to a single optional namespace, and a mechanical neutrality test keeps the shared format free of it. A reference implementation and a two-language conformance kit are described. Some implementation issues are considered, and problems such as alignment of the canonical form across implementations, freshness witnesses, and multi-runtime chains are exposed. The format is offered for adoption by any AI runtime that records governance decisions.

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