{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"a3d2f618-abd0-49a2-8b1d-3acf6fd07ddc","source_url":"https://zambo.dev/api/receipt/a3d2f618-abd0-49a2-8b1d-3acf6fd07ddc","receipt":{"id":"a3d2f618-abd0-49a2-8b1d-3acf6fd07ddc","created_at":"2026-10-17T01:01:09.114Z","receipt_schema_version":"0.4","job_summary":"goal: Research the 3 biggest benefits of standing desks with sources and hand it 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the handover for Sam (client): Research the 3 biggest benefits of standing desks with sources and hand it over. https://zambo.dev/handover/c2609621-0346-4bc2-9770-2b56810a8bf9?token=3a42feeec16ed87a05c8d360874059ff1343865ff5d17d1b193fd079a2cf18ab Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/33ea12f0-82d3-41be-90d3-2ba17735e784\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/33ea12f0-82d3-41be-90d3-2ba17735e784/verify\",\"steps\":2,\"ai_use_statement\":\"AI use: audit 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/c2609621-0346-4bc2-9770-2b56810a8bf9/acceptance.json\",\"release_hint\":\"hold\",\"ais\":[\"audit\"],\"not_checked\":[\"The supplied work was saved, not independently executed or checked.\"],\"shield\":\"pass\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/c2609621-0346-4bc2-9770-2b56810a8bf9?owner_token=[private]\",\"client_token\":\"3a42feeec16ed87a05c8d360874059ff1343865ff5d17d1b193fd079a2cf18ab\"}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1c9a99798ba23b68f68f704fb9317a3e94eecf24cf96255d8c9c8b39a4a45765","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":2,"free_remaining":18,"free_limit":20,"signal_handle":null,"tool":{"name":"handover","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:7b0b001870763d03c56d7c7955d0832995ae58054ac4dce09ef5038233527a1e","label":"audit","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:ff9f246551ee9897b187025f5926c2beccc1132ae35dea235182c6ae7e9088a8","evidence_url":"/api/evidence/ff9f246551ee9897b187025f5926c2beccc1132ae35dea235182c6ae7e9088a8","evidence_byte_length":708,"evidence_content_type":"application/json","evidence_source_url":null,"evidence_status":"captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:948c199a12759476932983307c19020f469b899c630e337ec20bb76c0d0a6752","anchor":{"event_id":"9208a1200732cf7c120ef876ca301e050ecb580022ce8593a94e2eef081839fb","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T01:01:10.996Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T01:01:09.114Z","evidence_url":"https://zambo.dev/api/evidence/ff9f246551ee9897b187025f5926c2beccc1132ae35dea235182c6ae7e9088a8","receipt_uuid":"a3d2f618-abd0-49a2-8b1d-3acf6fd07ddc","output_sha256":"sha256:3cf5fc3b00a3f9ea50fd318f363974384e31d4597263b7de1d79f7515307bd04","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:ff9f246551ee9897b187025f5926c2beccc1132ae35dea235182c6ae7e9088a8","evidence_byte_length":708},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T01:01:09.114Z\",\"evidence_byte_length\":708,\"evidence_sha256\":\"sha256:ff9f246551ee9897b187025f5926c2beccc1132ae35dea235182c6ae7e9088a8\",\"evidence_url\":\"https://zambo.dev/api/evidence/ff9f246551ee9897b187025f5926c2beccc1132ae35dea235182c6ae7e9088a8\",\"output_sha256\":\"sha256:3cf5fc3b00a3f9ea50fd318f363974384e31d4597263b7de1d79f7515307bd04\",\"receipt_uuid\":\"a3d2f618-abd0-49a2-8b1d-3acf6fd07ddc\",\"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":"2026-10-17T01:01:09.114Z","detail":"The receipt store reports 2026-10-17T01:01:09.114Z; 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":"sha256:3cf5fc3b00a3f9ea50fd318f363974384e31d4597263b7de1d79f7515307bd04","computed_hash":"sha256:3cf5fc3b00a3f9ea50fd318f363974384e31d4597263b7de1d79f7515307bd04","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."}}}