{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"06d8015b-d1a9-4d23-a020-dc6bbb767568","source_url":"https://zambo.dev/api/receipt/06d8015b-d1a9-4d23-a020-dc6bbb767568","receipt":{"id":"06d8015b-d1a9-4d23-a020-dc6bbb767568","created_at":"2026-11-02T21:02:44.389Z","receipt_schema_version":"0.4","job_summary":"goal: Deliver job SAMPLE-2043 as one checkable record: the client opens one link and verifies every step.","tools":["handover"],"steps":[{"tool":"handover","status":"success","started_at":"2026-11-02T21:02:34.973Z","completed_at":"2026-11-02T21:02:44.389Z"}],"output_hash":"sha256:edf3bb7fc688f6ef022e86d4abd5455dc9e5469fb29590368d734f8c490b74b7","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2087,"verification_status":"verified","session_trail":[{"tool":"memory_remember","status":"completed","args_hash":"sha256:2a8c9f2aed6606779926846beb25224dc09d90681675016194134c64b59ce81d","timestamp":"2026-11-02T20:59:37.643Z","receipt_uuid":"3afb516a-b85e-4af7-813b-a40f36d34f1f"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:0e6d70dbb8ada6a662cbe361820f4ec6ee997c6aacdbae2e7918150fdf0357a8","timestamp":"2026-11-02T20:59:42.066Z","receipt_uuid":"615bd9c6-e261-408f-8d69-377b31d34e32"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:3b67e84671a7a25194fc8d22ebcbf8e37f2005a8aed365249b8274b5782cfd5e","timestamp":"2026-11-02T20:59:45.489Z","receipt_uuid":"5119191f-605c-4c39-8d93-f2a81a5b0da6"},{"tool":"handover","status":"completed","args_hash":"sha256:989ae67878ab491ebda9c3e32d41b16d5b81185c1aecc8a6e7e127e91ae896a7","timestamp":"2026-11-02T20:59:52.320Z","receipt_uuid":"ce5627e4-150c-4575-b497-fa772ac89268"},{"tool":"handover_accept","status":"completed","args_hash":"sha256:9efb6ec75a47b53851f6daa25026e8efda59daade3d1010f62fb74fe49c61553","timestamp":"2026-11-02T20:59:58.799Z","receipt_uuid":"4daa6131-2d4b-4fda-8193-78c82ff43f5f"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:e8f7592861f0c82eab38ea410ec6f71f767814e4fd503ce65a070f35188bae6b","timestamp":"2026-11-02T21:00:03.088Z","receipt_uuid":"ac7946f5-a0dc-4c2b-a7ee-45e3fbfda942"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:070d205f357f12e0d53259fdecc28f717457ab2c13ad283c304b0bf8e23ffddf","timestamp":"2026-11-02T21:02:24.741Z","receipt_uuid":"f083c408-5e14-4b4c-9d41-5c5642654ac6"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:2a8c9f2aed6606779926846beb25224dc09d90681675016194134c64b59ce81d","timestamp":"2026-11-02T21:02:27.625Z","receipt_uuid":"46719d91-bc91-4dbf-8aa2-8530b5938cc7"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:0e6d70dbb8ada6a662cbe361820f4ec6ee997c6aacdbae2e7918150fdf0357a8","timestamp":"2026-11-02T21:02:30.107Z","receipt_uuid":"2ebddb69-2962-4789-b01e-2800c5e5973d"},{"tool":"memory_remember","status":"completed","args_hash":"sha256:3b67e84671a7a25194fc8d22ebcbf8e37f2005a8aed365249b8274b5782cfd5e","timestamp":"2026-11-02T21:02:32.731Z","receipt_uuid":"6a026b4d-320c-4fad-a5b6-3a268207d007"},{"tool":"handover","status":"completed","args_hash":"sha256:f1c161eabc5a489ef26f9b50e2da087b1db3708055cbf52031e09637f66109e8","timestamp":"2026-11-02T21:02:44.389Z","receipt_uuid":"06d8015b-d1a9-4d23-a020-dc6bbb767568"}],"result_preview":"{\"handover_id\":\"30efb1bc-8aac-4f23-a922-d22bb2f2623e\",\"url\":\"https://zambo.dev/handover/30efb1bc-8aac-4f23-a922-d22bb2f2623e\",\"reused\":false,\"agent_id\":\"agent-1bdd84e94f0ac10e2e408f93\",\"workflow_id\":\"4c75dfec-d76b-438e-982d-a1e5f817bcc3\",\"agent_url\":\"https://zambo.dev/agent/agent-1bdd84e94f0ac10e2e408f93\",\"badge_url\":\"https://zambo.dev/badge/agent-1bdd84e94f0ac10e2e408f93.svg\",\"share_text\":\"Here's the handover for Harbor Lane Bakery (fictional sample client): Deliver job SAMPLE-2043 as one checkable record: the client opens one link and verifies every step.. https://zambo.dev/handover/30efb1bc-8aac-4f23-a922-d22bb2f2623e Each listed step has a verifiable receipt you can check in your browser.\",\"workflow_receipt_url\":\"https://zambo.dev/run/d3629f27-56d9-41a4-8982-4fc59946af72\",\"verify_url\":\"https://zambo.dev/api/v2/receipt/d3629f27-56d9-41a4-8982-4fc59946af72/verify\",\"steps\":16,\"ai_use_statement\":\"AI use: delivery-worker helped with 12 of 16 steps. delivery-client helped with 4 of 16 steps. See the listed receipts.\",\"sources\":{\"resolved\":0,\"not_resolved\":0,\"not_checked\":0},\"warnings\":[],\"acceptance_url\":\"https://zambo.dev/handover/30efb1bc-8aac-4f23-a922-d22bb2f2623e/acceptance.json\",\"release_hint\":\"hold\",\"ais\":[\"delivery-worker\",\"delivery-client\"],\"not_checked\":[],\"shield\":\"pass\",\"visibility\":\"public\",\"redactions\":0,\"owner_url\":\"https://zambo.dev/handover/30efb1bc-8aac-4f23-a922-d22bb2f2623e\",\"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:e09739cc286d03efa574ff1b11a69d61ab49645e89b1fa8a5803a03e317ea614","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":4,"free_remaining":16,"free_limit":20,"signal_handle":null,"tool":{"name":"handover","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:8165e818099779735aa5e3761946e97b7a883b26f73ffd2a80a5211b1de65656"},"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:a18558628a098590135e884b6844fe3cdb8e588de7bfc4fe0fdd2aecb992b03b","anchor":{"event_id":"5b239934394b018a9a9c97b5a986635c42c34a502becb5e0d8f089c0fc8a2a43","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-02T21:02:47.174Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-02T21:02:44.389Z","evidence_url":"https://zambo.dev/api/evidence/ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0","receipt_uuid":"06d8015b-d1a9-4d23-a020-dc6bbb767568","output_sha256":"sha256:edf3bb7fc688f6ef022e86d4abd5455dc9e5469fb29590368d734f8c490b74b7","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0","evidence_byte_length":752},"envelope_bytes":"{\"anchored_at\":\"2026-11-02T21:02:44.389Z\",\"evidence_byte_length\":752,\"evidence_sha256\":\"sha256:ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0\",\"evidence_url\":\"https://zambo.dev/api/evidence/ea7ed2f24c71f77beba6936d24a50a3e009d96e0464d7d547af1222964d9a0b0\",\"output_sha256\":\"sha256:edf3bb7fc688f6ef022e86d4abd5455dc9e5469fb29590368d734f8c490b74b7\",\"receipt_uuid\":\"06d8015b-d1a9-4d23-a020-dc6bbb767568\",\"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":"2026-11-02T21:02:44.389Z","detail":"The receipt store reports 2026-11-02T21:02:44.389Z; 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":"sha256:085a8ee2d1ccb6397f5cda1108c9d5a1efa86aa135f2193851ce0e8e60ce5cdd","stable_handle_hash":"sha256:8165e818099779735aa5e3761946e97b7a883b26f73ffd2a80a5211b1de65656"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:edf3bb7fc688f6ef022e86d4abd5455dc9e5469fb29590368d734f8c490b74b7","computed_hash":"sha256:edf3bb7fc688f6ef022e86d4abd5455dc9e5469fb29590368d734f8c490b74b7","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."}}}