{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4a951dce-a63e-4218-8653-b0a1ab4da268","source_url":"https://zambo.dev/api/receipt/4a951dce-a63e-4218-8653-b0a1ab4da268","receipt":{"id":"4a951dce-a63e-4218-8653-b0a1ab4da268","created_at":"2026-11-02T21:08:41.075Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: handover_accept","tools":["handover_accept"],"steps":[{"tool":"handover_accept","completed_at":"2026-11-02T21:08:41.075Z","status":"success"}],"output_hash":"sha256:f93d06f8e58a1ed3a83a705728baa80b5cb870a2225bda84be3ebafc2db30e5b","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6NDNmN2I3YWZiYTk3MWMxMDY1YzM5NGZjZmUzOTUyOTRmZWFiNTAzMzBiNWY2Y2Q5MDIwMmVkNGY2ZjZhYTY1ZCIsInR5cGUiOiJzZXNzaW9uIn0sImlzc3Vlcl9jbGFpbXMiOnsicHJvdmVuYW5jZV9jbGFzcyI6IkVYRUNVVEVEIEJZIFpBTUJPIn0sIm91dHB1dCI6eyJhY3Rpb24iOiJjb250aW51YXRpb25fcmVjZWl2ZWQiLCJhZ2VudCI6InVjLXNlY29uZC1haSIsImhhbmRvdmVyX2lkIjoiNDU3MWQ5MGQtODY5ZS00ODUyLThjOWQtNzQ4YWJkNTY0NzcwIn0sInJlY2VpcHRfc2NoZW1hX3ZlcnNpb24iOiIwLjQiLCJzaWRlX2VmZmVjdHMiOnsiZGVjbGFyYXRpb25faGFzaCI6InNoYTI1NjpkZmI0NDEyYWE0MjlkM2FjNjM3YTA1NjY4YzQzNWJjYzkwYTI1MTM2M2ZjZGQ0OWY3Yjg1YWU0YWI1NWI1YmM5IiwiZGVjbGFyZWQiOlsic3RhdGVfd3JpdGUiXSwic2NoZW1hX3ZlcnNpb24iOiJ6YW1iby1zaWRlLWVmZmVjdHMvMSJ9LCJ0b29sIjp7Im5hbWUiOiJoYW5kb3Zlcl9hY2NlcHQiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":562,"verification_status":"verified","session_trail":[],"result_preview":"{\"handover_id\":\"4571d90d-869e-4852-8c9d-748abd564770\",\"action\":\"continuation_received\",\"agent\":\"uc-second-ai\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"handover_accept","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:43f7b7afba971c1065c394fcfe395294feab50330b5f6cd90202ed4f6f6aa65d"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"status":"executed","state_hash":null,"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:d47d0775406892f01899e9415e3120f23c1f208419daf258b8b7cd049b6eb83f","anchor":{"event_id":"32222964c968a5aec985ac76348782a43670174cf3a5d65dc790e3b084c3822a","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-02T21:08:45.678Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-02T21:08:41.075Z","evidence_url":null,"receipt_uuid":"4a951dce-a63e-4218-8653-b0a1ab4da268","output_sha256":"sha256:f93d06f8e58a1ed3a83a705728baa80b5cb870a2225bda84be3ebafc2db30e5b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-02T21:08:41.075Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:f93d06f8e58a1ed3a83a705728baa80b5cb870a2225bda84be3ebafc2db30e5b\",\"receipt_uuid\":\"4a951dce-a63e-4218-8653-b0a1ab4da268\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-11-02T21:08:41.075Z","detail":"The receipt store reports 2026-11-02T21:08:41.075Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:f93d06f8e58a1ed3a83a705728baa80b5cb870a2225bda84be3ebafc2db30e5b","computed_hash":"sha256:f93d06f8e58a1ed3a83a705728baa80b5cb870a2225bda84be3ebafc2db30e5b","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}