{"slug":"a-protocol-for-answering-who-authorized-this-agent","receipt_id":"25267e48-0dc2-472e-8ca6-8ea917d13cd7","receipt":{"action":{"outcome":"completed","category":"record_filed","human_summary":"A Protocol for Answering 'Who Authorized This Agent?'"},"version":"arp/0.1","evidence":{"external_refs":["https://www.proof.com/blog/the-fraud-files-agents-impersonation-and-the-identity-layer-nobody-built-july-2026","https://articles.idenhq.com/ai-agent-identity-management-2026","https://hackernoon.com/the-identity-layer-for-ai-agents-is-finally-being-built"]},"issued_at":"2026-07-27T09:00:18Z","signature":"4xtve60KGGk/zUMDpxR1an1aeF5+O6kdj64Y2EHRvooej5MccDtCHy2YOsaJ7AnOehpxdRmGhstzT+I/W+VeCg==","issuer_did":"did:key:z6MkwM5dtWwV65ASRz3aAMTU2rAdAxdv9jzYt7kmpjGUd6RQ","receipt_id":"25267e48-0dc2-472e-8ca6-8ea917d13cd7","principal_did":"did:key:z6MkwM5dtWwV65ASRz3aAMTU2rAdAxdv9jzYt7kmpjGUd6RQ","previous_receipt_hash":"sha256:9e929b20f09525525e0906477b6fd7156f2083a9b2c45b5ded04ca92628c0c7e"},"signature_valid":true,"detail":"receipt verifies"}