One lookup answers who the agent is, whether a verified human authorized it, and how well it behaves. Every decision leaves a signed receipt anyone can verify.
RFC 9421 signatures — the same standard OpenAI signs its agent traffic with. Verified locally, zero network calls.
A real person passed KYC, approved spending limits, and can revoke the agent in one click.
An evaluation score and tier, signed into the agent's passport with an expiry — re-checked on schedule.