{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"63209b80-0002-487e-9287-e4ee6e396514","source_url":"https://zambo.dev/api/receipt/63209b80-0002-487e-9287-e4ee6e396514","receipt":{"id":"63209b80-0002-487e-9287-e4ee6e396514","created_at":"2026-10-16T09:08:45.924Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: handover","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-10-16T09:08:44.865Z","completed_at":"2026-10-16T09:08:45.924Z"}],"output_hash":"sha256:524bb160f0d77803e78e443bb9f82c2aec1a48d0d476f88f4e6d1fecf332ccde","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:c72a584125eaf8ed96662bc8df2044c2ce9342e8a5e62c659c7dd621767bc0f7","timestamp":"2026-10-16T09:08:45.924Z","receipt_uuid":"63209b80-0002-487e-9287-e4ee6e396514"}],"result_preview":"{\"handover_id\":\"74bd2a7a-e844-4557-a423-04082f32a353\",\"url\":\"https://zambo.dev/handover/74bd2a7a-e844-4557-a423-04082f32a353\",\"reused\":false,\"share_text\":\"Here's the handover for Delivery of notes: https://zambo.dev/handover/74bd2a7a-e844-4557-a423-04082f32a353. Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/390a2bc0-82d0-4273-83e6-cf2abf440e31\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/390a2bc0-82d0-4273-83e6-cf2abf440e31/verify\",\"steps\":1,\"ais\":[\"unknown\"],\"not_checked\":[],\"shield\":\"pass\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/74bd2a7a-e844-4557-a423-04082f32a353?owner_token=[private]\",\"next\":[\"Send the link to test\",\"See it as your client will: https://zambo.dev/handover/74bd2a7a-e844-4557-a423-04082f32a353?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:c72a584125eaf8ed96662bc8df2044c2ce9342e8a5e62c659c7dd621767bc0f7","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:a84d0a754dd8f7c438ec31781a66ae196096d047af9eefa3a03dda8749e32d57"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:c2157c1b993902931c1075f311cccc0ff6c69dc3528d920bb5ac77ed54250092","evidence_url":"/api/evidence/c2157c1b993902931c1075f311cccc0ff6c69dc3528d920bb5ac77ed54250092","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":"sha256:5aa207c34f03086f53269ed4a62d56e4650f9a22c6469524426ba913e807041b","anchor":{"event_id":"e28a1288d31ec0d88181a27c31954a7fa1256d0996705c931725e8673c9e56ad","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-16T09:08:46.481Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T09:08:45.924Z","evidence_url":"https://zambo.dev/api/evidence/c2157c1b993902931c1075f311cccc0ff6c69dc3528d920bb5ac77ed54250092","receipt_uuid":"63209b80-0002-487e-9287-e4ee6e396514","output_sha256":"sha256:524bb160f0d77803e78e443bb9f82c2aec1a48d0d476f88f4e6d1fecf332ccde","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:c2157c1b993902931c1075f311cccc0ff6c69dc3528d920bb5ac77ed54250092","evidence_byte_length":674},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T09:08:45.924Z\",\"evidence_byte_length\":674,\"evidence_sha256\":\"sha256:c2157c1b993902931c1075f311cccc0ff6c69dc3528d920bb5ac77ed54250092\",\"evidence_url\":\"https://zambo.dev/api/evidence/c2157c1b993902931c1075f311cccc0ff6c69dc3528d920bb5ac77ed54250092\",\"output_sha256\":\"sha256:524bb160f0d77803e78e443bb9f82c2aec1a48d0d476f88f4e6d1fecf332ccde\",\"receipt_uuid\":\"63209b80-0002-487e-9287-e4ee6e396514\",\"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":"2026-10-16T09:08:45.924Z","detail":"The receipt store reports 2026-10-16T09:08:45.924Z; 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":"sha256:524bb160f0d77803e78e443bb9f82c2aec1a48d0d476f88f4e6d1fecf332ccde","computed_hash":"sha256:524bb160f0d77803e78e443bb9f82c2aec1a48d0d476f88f4e6d1fecf332ccde","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."}}}