{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"26a51f17-2357-44d2-9a92-af4170575e23","source_url":"https://zambo.dev/api/receipt/26a51f17-2357-44d2-9a92-af4170575e23","receipt":{"id":"26a51f17-2357-44d2-9a92-af4170575e23","created_at":"2026-10-16T09:03:44.851Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: handover","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-10-16T09:03:43.721Z","completed_at":"2026-10-16T09:03:44.851Z"}],"output_hash":"sha256:6b0fa71527e37673de7b40fd3443a47f5ad720c145fe74badb7ad6320ea0a76a","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1377,"verification_status":"verified","session_trail":[{"tool":"handover","status":"completed","args_hash":"sha256:facb3914384079475509a5f622e95d213e6a137b7cb109dfea2bcb4e0714c93a","timestamp":"2026-10-16T09:03:44.851Z","receipt_uuid":"26a51f17-2357-44d2-9a92-af4170575e23"}],"result_preview":"{\"handover_id\":\"843aa23f-e2d3-491d-9e3a-f6f1e0415a6a\",\"url\":\"https://zambo.dev/handover/843aa23f-e2d3-491d-9e3a-f6f1e0415a6a\",\"reused\":false,\"share_text\":\"Here's the handover for Delivery of notes: https://zambo.dev/handover/843aa23f-e2d3-491d-9e3a-f6f1e0415a6a. Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/72a29341-aae2-4813-996b-877c0cbe264d\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/72a29341-aae2-4813-996b-877c0cbe264d/verify\",\"steps\":1,\"ais\":[\"unknown\"],\"not_checked\":[],\"shield\":\"pass\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/843aa23f-e2d3-491d-9e3a-f6f1e0415a6a?owner_token=[private]\",\"next\":[\"Send the link to Acme\",\"See it as your client will: https://zambo.dev/handover/843aa23f-e2d3-491d-9e3a-f6f1e0415a6a?preview=client\",\"Make it private and branded with Zambo Pass: https://zambo.dev/upgrade?tier=monthly\"]}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:a4e14aa753dd964a995e92780d1481f2b24ee49a07fb54510d98bd9d63114b70","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":19,"free_limit":20,"signal_handle":null,"tool":{"name":"handover","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:b7f8e658631c6db989a2bbb1828e1c9dab25c1b2447728253d39a56e9392da19"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:3763a91b5c1f8ed95735e4f5537a906558ad1f6fcd585e8ec0b8b4fad13c1a2b","evidence_url":"/api/evidence/3763a91b5c1f8ed95735e4f5537a906558ad1f6fcd585e8ec0b8b4fad13c1a2b","evidence_byte_length":674,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:7ce76e781f4de072300f653bc8ba76e4aa16c596462e343acde9623841d00567","anchor":{"event_id":"884a90cffa37a34b7373ddd61516a37a949c161760bcb7427d9246c303b3ffdc","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-16T09:03:45.416Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T09:03:44.851Z","evidence_url":"https://zambo.dev/api/evidence/3763a91b5c1f8ed95735e4f5537a906558ad1f6fcd585e8ec0b8b4fad13c1a2b","receipt_uuid":"26a51f17-2357-44d2-9a92-af4170575e23","output_sha256":"sha256:6b0fa71527e37673de7b40fd3443a47f5ad720c145fe74badb7ad6320ea0a76a","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:3763a91b5c1f8ed95735e4f5537a906558ad1f6fcd585e8ec0b8b4fad13c1a2b","evidence_byte_length":674},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T09:03:44.851Z\",\"evidence_byte_length\":674,\"evidence_sha256\":\"sha256:3763a91b5c1f8ed95735e4f5537a906558ad1f6fcd585e8ec0b8b4fad13c1a2b\",\"evidence_url\":\"https://zambo.dev/api/evidence/3763a91b5c1f8ed95735e4f5537a906558ad1f6fcd585e8ec0b8b4fad13c1a2b\",\"output_sha256\":\"sha256:6b0fa71527e37673de7b40fd3443a47f5ad720c145fe74badb7ad6320ea0a76a\",\"receipt_uuid\":\"26a51f17-2357-44d2-9a92-af4170575e23\",\"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":"2026-10-16T09:03:44.851Z","detail":"The receipt store reports 2026-10-16T09:03:44.851Z; 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"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:6b0fa71527e37673de7b40fd3443a47f5ad720c145fe74badb7ad6320ea0a76a","computed_hash":"sha256:6b0fa71527e37673de7b40fd3443a47f5ad720c145fe74badb7ad6320ea0a76a","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."}}}