{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"f05eb002-b5fc-452d-ace9-64d8bc6d7bfe","source_url":"https://zambo.dev/api/receipt/f05eb002-b5fc-452d-ace9-64d8bc6d7bfe","receipt":{"id":"f05eb002-b5fc-452d-ace9-64d8bc6d7bfe","created_at":"2026-11-01T10:03:26.195Z","receipt_schema_version":"0.4","job_summary":"goal: Give a first-time escrow buyer a documented remedy path for non-delivery: a frozen order record, a recorded delivery state, and a receipt chain a third party can check.","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-11-01T10:03:25.740Z","completed_at":"2026-11-01T10:03:26.195Z"}],"output_hash":"sha256:f977c37518537ae3ddd4495a6854e13db70cfe5575d93bb39653570741241e65","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2167,"verification_status":"verified","session_trail":[{"tool":"handover","status":"completed","args_hash":"sha256:eeab5fd13ccd4d1ca4f2854d74eb3dd32c51dc6a57a4a738f5313969af0c1afa","timestamp":"2026-11-01T10:02:56.856Z","receipt_uuid":"494a32af-1513-4e5f-9bbc-d637324a739b"},{"tool":"handover","status":"completed","args_hash":"sha256:eeab5fd13ccd4d1ca4f2854d74eb3dd32c51dc6a57a4a738f5313969af0c1afa","timestamp":"2026-11-01T10:03:02.438Z","receipt_uuid":"642abc80-3154-4be8-b0d3-d8c0c071374d"},{"tool":"handover","status":"completed","args_hash":"sha256:eeab5fd13ccd4d1ca4f2854d74eb3dd32c51dc6a57a4a738f5313969af0c1afa","timestamp":"2026-11-01T10:03:08.058Z","receipt_uuid":"4d0faed4-e286-483f-b2f1-16da8600bf15"},{"tool":"handover","status":"completed","args_hash":"sha256:eeab5fd13ccd4d1ca4f2854d74eb3dd32c51dc6a57a4a738f5313969af0c1afa","timestamp":"2026-11-01T10:03:13.598Z","receipt_uuid":"cf76ccba-97a5-4ba8-8676-3875740ee9cd"},{"tool":"handover","status":"completed","args_hash":"sha256:eeab5fd13ccd4d1ca4f2854d74eb3dd32c51dc6a57a4a738f5313969af0c1afa","timestamp":"2026-11-01T10:03:26.195Z","receipt_uuid":"f05eb002-b5fc-452d-ace9-64d8bc6d7bfe"}],"result_preview":"{\"handover_id\":\"d12df1f5-790c-4fa9-83ab-9b61f3030910\",\"url\":\"https://zambo.dev/handover/d12df1f5-790c-4fa9-83ab-9b61f3030910\",\"reused\":true,\"agent_id\":\"agent-900306135e85d96b96533542\",\"workflow_id\":\"2d386e46-006a-4aa7-9ae4-26f54e4c12ca\",\"agent_url\":\"https://zambo.dev/agent/agent-900306135e85d96b96533542\",\"badge_url\":\"https://zambo.dev/badge/agent-900306135e85d96b96533542.svg\",\"share_text\":\"Here's the handover for DAiL market dispute review (worked example): Give a first-time escrow buyer a documented remedy path for non-delivery: a frozen order record, a recorded delivery state, and a receipt chain a third party can check.. https://zambo.dev/handover/d12df1f5-790c-4fa9-83ab-9b61f3030910 Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/93a66e08-5527-46b7-98da-536bc505c776\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/93a66e08-5527-46b7-98da-536bc505c776/verify\",\"steps\":2,\"ai_use_statement\":\"AI use: Unspecified AI helped with 2 of 2 steps. See the listed receipts.\",\"sources\":{\"resolved\":0,\"not_resolved\":0,\"not_checked\":0},\"warnings\":[],\"acceptance_url\":\"https://zambo.dev/handover/d12df1f5-790c-4fa9-83ab-9b61f3030910/acceptance.json\",\"release_hint\":\"hold\",\"ais\":[\"Unspecified AI\"],\"not_checked\":[\"The provider's side of the story is not in this record; a real dispute pack is presented to both sides.\",\"This example does not claim the DAiL market accepts Zambo packs; it shows the buyer-side record a buyer can hold and present anywhere.\",\"The supplied work was saved, not independently executed or checked.\"],\"shield\":\"pass\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/d12df1f5-790c-4fa9-83ab-9b61f3030910\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:92808009a10569b94654a0ebfbfe5c2ae7084e897a5161f2d7ef64ab8a583d2d","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":20,"free_remaining":0,"free_limit":20,"signal_handle":null,"tool":{"name":"handover","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:9b1df46b8d2eef9fe3dd61a966143187d3935ab12a737418115c829457635795"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"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":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:a1377048c49c238fa24f027421a4e39b4bc472f24f8ba54c7013da2ee773280d","anchor":{"event_id":"e51f2a25e1d4060d72a5a99b258145113e49c8b0ae86f4ae9421fb92219fab67","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-11-01T10:03:26.810Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-01T10:03:26.195Z","evidence_url":null,"receipt_uuid":"f05eb002-b5fc-452d-ace9-64d8bc6d7bfe","output_sha256":"sha256:f977c37518537ae3ddd4495a6854e13db70cfe5575d93bb39653570741241e65","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-01T10:03:26.195Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:f977c37518537ae3ddd4495a6854e13db70cfe5575d93bb39653570741241e65\",\"receipt_uuid\":\"f05eb002-b5fc-452d-ace9-64d8bc6d7bfe\",\"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":"2026-11-01T10:03:26.195Z","detail":"The receipt store reports 2026-11-01T10:03:26.195Z; 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."}},"execution_context":{"environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:0669594dfdc9904d76b8a49f85ac18749ddccda7952f321354d6b512d9f3d1f2"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:f977c37518537ae3ddd4495a6854e13db70cfe5575d93bb39653570741241e65","computed_hash":"sha256:f977c37518537ae3ddd4495a6854e13db70cfe5575d93bb39653570741241e65","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."}}}