{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"27da6a8e-b4ec-4fd2-849e-95c175854cf0","source_url":"https://zambo.dev/api/receipt/27da6a8e-b4ec-4fd2-849e-95c175854cf0","receipt":{"id":"27da6a8e-b4ec-4fd2-849e-95c175854cf0","created_at":"2026-11-03T08:06:43.491Z","receipt_schema_version":"0.4","job_summary":"goal: prove agent pickup","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-11-03T08:06:41.626Z","completed_at":"2026-11-03T08:06:43.491Z"}],"output_hash":"sha256:4e264917db32076f6af56d245f1ea13164d6ce135d4d8724df03550b0cd8f584","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6ODhiYzMxNDFmNmRiZWRkMjEyOTEzYWIwNDVjNTIzNzMwNzQwZmFmOGExNGY0YTZiNDVhYTczMzY3OTZiZjJiMiIsInR5cGUiOiJzZXNzaW9uIn0sImlzc3Vlcl9jbGFpbXMiOnsicHJvdmVuYW5jZV9jbGFzcyI6IkVYRUNVVEVEIEJZIFpBTUJPIn0sIm91dHB1dCI6eyJhY2NlcHRhbmNlX3VybCI6Imh0dHBzOi8vemFtYm8uZGV2L2hhbmRvdmVyLzExYzc4NDgxLWIwOWEtNGE0MS04OGZmLWQ0YTA5ZmUzMGRhMy9hY2NlcHRhbmNlLmpzb24iLCJhZ2VudF9pZCI6ImFnZW50LTYzNTNiZWQ4OTg5OWQzNDliZWMxOGFlNiIsImFnZW50X3VybCI6Imh0dHBzOi8vemFtYm8uZGV2L2FnZW50L2FnZW50LTYzNTNiZWQ4OTg5OWQzNDliZWMxOGFlNiIsImFpX3VzZV9zdGF0ZW1lbnQiOiJBSSB1c2U6IFVuc3BlY2lmaWVkIEFJIGhlbHBlZCB3aXRoIDIgb2YgMiBzdGVwcy4gU2VlIHRoZSBsaXN0ZWQgcmVjZWlwdHMuIiwiYWlzIjpbIlVuc3BlY2lmaWVkIEFJIl0sImJhZGdlX3VybCI6Imh0dHBzOi8vemFtYm8uZGV2L2JhZGdlL2FnZW50LTYzNTNiZWQ4OTg5OWQzNDliZWMxOGFlNi5zdmciLCJoYW5kb3Zlcl9pZCI6IjExYzc4NDgxLWIwOWEtNGE0MS04OGZmLWQ0YTA5ZmUzMGRhMyIsIm5vdF9jaGVja2VkIjpbXSwib3duZXJfdXJsIjoiaHR0cHM6Ly96YW1iby5kZXYvaGFuZG92ZXIvMTFjNzg0ODEtYjA5YS00YTQxLTg4ZmYtZDRhMDlmZTMwZGEzIiwicmVkYWN0aW9ucyI6MCwicmVsZWFzZV9oaW50IjoiaG9sZCIsInJldXNlZCI6ZmFsc2UsInNlYWxfbmV4dCI6IktlZXAgd29ya2Zsb3dfbWFuYWdlX3Rva2VuIHByaXZhdGUuIFdpdGggYW4gYWN0aXZlIHBhc3MsIGNhbGwgd29ya2Zsb3dfc2VhbCB3aXRoIHdvcmtmbG93X2lkLCB3b3JrZmxvd19tYW5hZ2VfdG9rZW4gYW5kIHRoZSBzYW1lIF9zZXNzaW9uX2lkIHVzZWQgZm9yIHRoaXMgaGFuZG92ZXIuIFNlYWxpbmcsIGluY2x1ZGluZyB0aGUgZGlzcHV0ZSBwYWNrLCByZXF1aXJlcyBhIHBhc3MuIiwic2hhcmVfdGV4dCI6IkhlcmUncyB0aGUgaGFuZG92ZXIgZm9yIGF1ZGl0IEI6IHByb3ZlIGFnZW50IHBpY2t1cC4gaHR0cHM6Ly96YW1iby5kZXYvaGFuZG92ZXIvMTFjNzg0ODEtYjA5YS00YTQxLTg4ZmYtZDRhMDlmZTMwZGEzIEVhY2ggbGlzdGVkIHN0ZXAgaGFzIGEgdmVyaWZpYWJsZSByZWNlaXB0IHlvdSBjYW4gY2hlY2sgaW4geW91ciBicm93c2VyLiIsInNoaWVsZCI6InBhc3MiLCJzb3VyY2VzIjp7Im5vdF9jaGVja2VkIjowLCJub3RfcmVzb2x2ZWQiOjAsInJlc29sdmVkIjowfSwic3RlcHMiOjIsInVybCI6Imh0dHBzOi8vemFtYm8uZGV2L2hhbmRvdmVyLzExYzc4NDgxLWIwOWEtNGE0MS04OGZmLWQ0YTA5ZmUzMGRhMyIsInZlcmlmeV91cmwiOiJodHRwczovL3phbWJvLmRldi9hcGkvdjIvcmVjZWlwdC80NTI3OTEzYS0zYjE5LTQ3OWQtODY0Mi0wNTQ2N2QwNWM1MDkvdmVyaWZ5IiwidmlzaWJpbGl0eSI6InB1YmxpYyIsIndhcm5pbmdzIjpbXSwid29ya2Zsb3dfaWQiOiI0YTJmOWRhYi1lNjczLTRhNjYtOTVlZS0yOThkMjZhMWJmNDIiLCJ3b3JrZmxvd19yZWNlaXB0X3VybCI6Imh0dHBzOi8vemFtYm8uZGV2L3J1bi80NTI3OTEzYS0zYjE5LTQ3OWQtODY0Mi0wNTQ2N2QwNWM1MDkifSwicmVjZWlwdF9zY2hlbWFfdmVyc2lvbiI6IjAuNCIsInNpZGVfZWZmZWN0cyI6eyJkZWNsYXJhdGlvbl9oYXNoIjoic2hhMjU2OjQ1YWFkMzhmM2FhOTgyYjlhYWZlOTJlY2I0MTZlYmU5ODc5MWVkZGJhZjhhYjZkZjBiZDA4NjA1YjdjMWJmZWUiLCJkZWNsYXJlZCI6WyJub25lIl0sInNjaGVtYV92ZXJzaW9uIjoiemFtYm8tc2lkZS1lZmZlY3RzLzEifSwidG9vbCI6eyJuYW1lIjoiaGFuZG92ZXIiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjAuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1903,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:bb14b664a5d4fa92f6627eace2a12503eb68a7ee55556157d7f5788acc193580","timestamp":"2026-11-03T08:06:40.638Z","receipt_uuid":"2847655b-676b-42af-90d8-16cb29de9940"},{"tool":"handover","status":"completed","args_hash":"sha256:9ab5e56d8e293e62aa13a5ab82933e9a2f00b8b935a8c494586d504c85b5c3b4","timestamp":"2026-11-03T08:06:43.491Z","receipt_uuid":"27da6a8e-b4ec-4fd2-849e-95c175854cf0"}],"result_preview":"{\"handover_id\":\"11c78481-b09a-4a41-88ff-d4a09fe30da3\",\"url\":\"https://zambo.dev/handover/11c78481-b09a-4a41-88ff-d4a09fe30da3\",\"reused\":false,\"agent_id\":\"agent-6353bed89899d349bec18ae6\",\"workflow_id\":\"4a2f9dab-e673-4a66-95ee-298d26a1bf42\",\"agent_url\":\"https://zambo.dev/agent/agent-6353bed89899d349bec18ae6\",\"badge_url\":\"https://zambo.dev/badge/agent-6353bed89899d349bec18ae6.svg\",\"share_text\":\"Here's the handover for audit B: prove agent pickup. https://zambo.dev/handover/11c78481-b09a-4a41-88ff-d4a09fe30da3 Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/4527913a-3b19-479d-8642-05467d05c509\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/4527913a-3b19-479d-8642-05467d05c509/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/11c78481-b09a-4a41-88ff-d4a09fe30da3/acceptance.json\",\"release_hint\":\"hold\",\"ais\":[\"Unspecified AI\"],\"not_checked\":[],\"shield\":\"pass\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/11c78481-b09a-4a41-88ff-d4a09fe30da3\",\"seal_next\":\"Keep workflow_manage_token private. With an active pass, call workflow_seal with workflow_id, workflow_manage_token and the same _session_id used for this handover. Sealing, including the dispute pack, requires a pass.\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ac891b0d0cc47e02f53a9fea16c91c382d73df81e21cdc0bfbc73ee0078e9e28","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":"sha256:88bc3141f6dbedd212913ab045c523730740faf8a14f4a6b45aa7336796bf2b2"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0","evidence_url":"/api/evidence/ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0","evidence_byte_length":752,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"ok","result_source":null,"evidence_source":"localhost","external_evidence":[],"provenance":{"result_source":null,"evidence_source":"localhost","evidence_status":"ok","evidence_captures":[{"sha256":"sha256:ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0","source":"localhost","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:025231485ae2976b9dc517d3ba02be9dfd7ef1f102d146f8a66943e369a7fcaa","anchor":{"event_id":"923d4793c3f1f8237a41ede2f78c408f21700afeda407636128cacf47bbdee66","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-03T08:06:44.103Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-03T08:06:43.491Z","evidence_url":"https://zambo.dev/api/evidence/ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0","receipt_uuid":"27da6a8e-b4ec-4fd2-849e-95c175854cf0","output_sha256":"sha256:4e264917db32076f6af56d245f1ea13164d6ce135d4d8724df03550b0cd8f584","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0","evidence_byte_length":752},"envelope_bytes":"{\"anchored_at\":\"2026-11-03T08:06:43.491Z\",\"evidence_byte_length\":752,\"evidence_sha256\":\"sha256:ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0\",\"evidence_url\":\"https://zambo.dev/api/evidence/ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0\",\"output_sha256\":\"sha256:4e264917db32076f6af56d245f1ea13164d6ce135d4d8724df03550b0cd8f584\",\"receipt_uuid\":\"27da6a8e-b4ec-4fd2-849e-95c175854cf0\",\"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":"2026-11-03T08:06:43.491Z","detail":"The receipt store reports 2026-11-03T08:06:43.491Z; 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:ef05cea9abe6452ddc8d25f11c9b3c0c71292cddf84da771415766f49192ecf4","stable_handle_hash":"sha256:88bc3141f6dbedd212913ab045c523730740faf8a14f4a6b45aa7336796bf2b2"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:4e264917db32076f6af56d245f1ea13164d6ce135d4d8724df03550b0cd8f584","computed_hash":"sha256:4e264917db32076f6af56d245f1ea13164d6ce135d4d8724df03550b0cd8f584","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."}}}