{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"9ad1b8be-96eb-47d9-bdce-9495a3b15fec","source_url":"https://zambo.dev/api/receipt/9ad1b8be-96eb-47d9-bdce-9495a3b15fec","receipt":{"id":"9ad1b8be-96eb-47d9-bdce-9495a3b15fec","created_at":"2026-10-16T09:03:29.969Z","receipt_schema_version":"0.4","job_summary":"goal: Shield-check and price lookup for Acme","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-10-16T09:03:28.663Z","completed_at":"2026-10-16T09:03:29.969Z"}],"output_hash":"sha256:56a865dbf285ffe3d0d5f45dfb6aa43a5a1a74b1f200a24981bb5cc7fd12309f","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6ZDRlNjAzYzdmNmRiYTk5MGVmODdmYTg5YWM1YTdjMGZlOTMzOTVjNWQ0NDBmMzFiYzU1NmNiNTljNzRjMTUxOSIsInR5cGUiOiJzZXNzaW9uIn0sImlzc3Vlcl9jbGFpbXMiOnsicHJvdmVuYW5jZV9jbGFzcyI6IkVYRUNVVEVEIEJZIFpBTUJPIn0sIm91dHB1dCI6eyJhaXMiOlsidW5rbm93biJdLCJoYW5kb3Zlcl9pZCI6ImNlZDcxNTExLTc0NzgtNDhkOC1hNTQ0LTg3NTQxNzM3MzNmNSIsIm5leHQiOlsiU2VuZCB0aGUgbGluayB0byBBY21lIiwiU2VlIGl0IGFzIHlvdXIgY2xpZW50IHdpbGw6IGh0dHBzOi8vemFtYm8uZGV2L2hhbmRvdmVyL2NlZDcxNTExLTc0NzgtNDhkOC1hNTQ0LTg3NTQxNzM3MzNmNT9wcmV2aWV3PWNsaWVudCIsIk1ha2UgaXQgcHJpdmF0ZSBhbmQgYnJhbmRlZCB3aXRoIFphbWJvIFBhc3M6IGh0dHBzOi8vemFtYm8uZGV2L3VwZ3JhZGU/dGllcj1tb250aGx5Il0sIm5vdF9jaGVja2VkIjpbImFjY3VyYWN5IG9mIHByaWNlIHNvdXJjZSJdLCJvd25lcl91cmwiOiJodHRwczovL3phbWJvLmRldi9oYW5kb3Zlci9jZWQ3MTUxMS03NDc4LTQ4ZDgtYTU0NC04NzU0MTczNzMzZjU/b3duZXJfdG9rZW49W3ByaXZhdGVdIiwicmVkYWN0aW9ucyI6MCwicmV1c2VkIjpmYWxzZSwic2hhcmVfdGV4dCI6IkhlcmUncyB0aGUgaGFuZG92ZXIgZm9yIFNoaWVsZC1jaGVjayBhbmQgcHJpY2UgbG9va3VwIGZvciBBY21lOiBodHRwczovL3phbWJvLmRldi9oYW5kb3Zlci9jZWQ3MTUxMS03NDc4LTQ4ZDgtYTU0NC04NzU0MTczNzMzZjUuIEVhY2ggbGlzdGVkIHN0ZXAgaGFzIGEgdmVyaWZpYWJsZSByZWNlaXB0IHlvdSBjYW4gY2hlY2sgaW4geW91ciBicm93c2VyLiIsInNoaWVsZCI6InBhc3MiLCJzdGVwcyI6MiwidXJsIjoiaHR0cHM6Ly96YW1iby5kZXYvaGFuZG92ZXIvY2VkNzE1MTEtNzQ3OC00OGQ4LWE1NDQtODc1NDE3MzczM2Y1IiwidmVyaWZ5X3VybCI6Imh0dHBzOi8vemFtYm8uZGV2L2FwaS92Mi9yZWNlaXB0LzY2NmNiZmI0LWY5YzUtNGNhYy04MWVjLTBkYmNkYzNjMGVjZS92ZXJpZnkiLCJ2aXNpYmlsaXR5IjoicHVibGljIiwid29ya2Zsb3dfcmVjZWlwdF91cmwiOiJodHRwczovL3phbWJvLmRldi9ydW4vNjY2Y2JmYjQtZjljNS00Y2FjLTgxZWMtMGRiY2RjM2MwZWNlIn0sInJlY2VpcHRfc2NoZW1hX3ZlcnNpb24iOiIwLjQiLCJzaWRlX2VmZmVjdHMiOnsiZGVjbGFyYXRpb25faGFzaCI6InNoYTI1Njo0NWFhZDM4ZjNhYTk4MmI5YWFmZTkyZWNiNDE2ZWJlOTg3OTFlZGRiYWY4YWI2ZGYwYmQwODYwNWI3YzFiZmVlIiwiZGVjbGFyZWQiOlsibm9uZSJdLCJzY2hlbWFfdmVyc2lvbiI6InphbWJvLXNpZGUtZWZmZWN0cy8xIn0sInRvb2wiOnsibmFtZSI6ImhhbmRvdmVyIiwic2NvcGUiOiJwdWJsaWMiLCJ2ZXJzaW9uIjoiNC4wLjAifX0=","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1424,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:5e6ce36a1a9aeab1b18d75a4974b768c74728803d5fee24de6e65f1762833745","timestamp":"2026-10-16T09:03:28.148Z","receipt_uuid":"658aac5b-5664-443a-acf9-9d44b03c80e9"},{"tool":"handover","status":"completed","args_hash":"sha256:0a8ee9ad3d0eb235a701807241474ba0ac4c683262065be8288889b0ad2ed3d3","timestamp":"2026-10-16T09:03:29.969Z","receipt_uuid":"9ad1b8be-96eb-47d9-bdce-9495a3b15fec"}],"result_preview":"{\"handover_id\":\"ced71511-7478-48d8-a544-8754173733f5\",\"url\":\"https://zambo.dev/handover/ced71511-7478-48d8-a544-8754173733f5\",\"reused\":false,\"share_text\":\"Here's the handover for Shield-check and price lookup for Acme: https://zambo.dev/handover/ced71511-7478-48d8-a544-8754173733f5. Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/666cbfb4-f9c5-4cac-81ec-0dbcdc3c0ece\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/666cbfb4-f9c5-4cac-81ec-0dbcdc3c0ece/verify\",\"steps\":2,\"ais\":[\"unknown\"],\"not_checked\":[\"accuracy of price source\"],\"shield\":\"pass\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/ced71511-7478-48d8-a544-8754173733f5?owner_token=[private]\",\"next\":[\"Send the link to Acme\",\"See it as your client will: https://zambo.dev/handover/ced71511-7478-48d8-a544-8754173733f5?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":"sha256:4f52fb167aba66758a218ed1f78ceeac34326e48e12e4cc934fbfb00bddb8dca","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:d4e603c7f6dba990ef87fa89ac5a7c0fe93395c5d440f31bc556cb59c74c1519"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:58577ee797280cf6523f571c09e1379cb9091d8509ff8a6d01fc7f579117e06b","evidence_url":"/api/evidence/58577ee797280cf6523f571c09e1379cb9091d8509ff8a6d01fc7f579117e06b","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":"sha256:6abdfd223d304b509d3969721e784b3d175fd26c55916c72f2c19b4f349db06d","anchor":{"event_id":"edbdc4f14634d8c41a0286a7506275b94cccd89f345352c5a99c9b0f6db9212a","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-16T09:03:30.732Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T09:03:29.969Z","evidence_url":"https://zambo.dev/api/evidence/58577ee797280cf6523f571c09e1379cb9091d8509ff8a6d01fc7f579117e06b","receipt_uuid":"9ad1b8be-96eb-47d9-bdce-9495a3b15fec","output_sha256":"sha256:56a865dbf285ffe3d0d5f45dfb6aa43a5a1a74b1f200a24981bb5cc7fd12309f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:58577ee797280cf6523f571c09e1379cb9091d8509ff8a6d01fc7f579117e06b","evidence_byte_length":674},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T09:03:29.969Z\",\"evidence_byte_length\":674,\"evidence_sha256\":\"sha256:58577ee797280cf6523f571c09e1379cb9091d8509ff8a6d01fc7f579117e06b\",\"evidence_url\":\"https://zambo.dev/api/evidence/58577ee797280cf6523f571c09e1379cb9091d8509ff8a6d01fc7f579117e06b\",\"output_sha256\":\"sha256:56a865dbf285ffe3d0d5f45dfb6aa43a5a1a74b1f200a24981bb5cc7fd12309f\",\"receipt_uuid\":\"9ad1b8be-96eb-47d9-bdce-9495a3b15fec\",\"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":"2026-10-16T09:03:29.969Z","detail":"The receipt store reports 2026-10-16T09:03:29.969Z; 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":"sha256:56a865dbf285ffe3d0d5f45dfb6aa43a5a1a74b1f200a24981bb5cc7fd12309f","computed_hash":"sha256:56a865dbf285ffe3d0d5f45dfb6aa43a5a1a74b1f200a24981bb5cc7fd12309f","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."}}}