{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"31cbfeb5-94ad-4889-9843-ec11ec6f26c1","source_url":"https://zambo.dev/api/receipt/31cbfeb5-94ad-4889-9843-ec11ec6f26c1","receipt":{"id":"31cbfeb5-94ad-4889-9843-ec11ec6f26c1","created_at":"2026-10-29T06:18:01.263Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: workflow_close","tools":["workflow_close"],"steps":[{"tool":"workflow_close","completed_at":"2026-10-29T06:18:01.263Z","status":"success"}],"output_hash":"sha256:8fb450ab296b635025036ea704ae5321807df422fb70ff175ca125f635658b6d","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1205,"verification_status":"verified","session_trail":[],"result_preview":"{\"count\":2,\"merkle_root\":\"c4ffb0ef2a3f3bad542d293fc74ae8071a6fa97796505b679815eb45eb10eabb\",\"merkle_version\":\"seq-output-v1\",\"children\":[{\"id\":\"230c3390-cec9-45b6-b49a-0b69ceafc93c\",\"output_hash\":\"6904100a062ec99e3153e3929ffd089bd590c4b00895b577841905e711532254\"},{\"id\":\"adba77f0-701f-4e31-a757-42c4d653ce46\",\"output_hash\":\"7798e9076697d1ef70acb34bebe53f302230cbc7cb4b958ccfefcc7d8d0cb64c\"}],\"handover_id\":\"9a7a0b57-27c9-4b94-921e-b50c26652d55\",\"steps_digest\":\"193a3b340f1dd08b8997ef97ba536890adf2ffaf2ed6c61e6fd69265cfaa384d\",\"deliverables\":[{\"name\":\"Supplied work\",\"sha256\":\"6974d7d3515f0ea73dd98ea7bf8924e9846c760d890c7c6554e88351e8d26c6f\"}],\"negative_record\":{\"not_checked\":[],\"not_run\":[]},\"verification_status\":\"not_verified\",\"issuer_authenticated\":false}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"workflow_close","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:621d6360f43c4a0c2081dfe65485dedc9b02b4432acdeddabe59dbb90e301858"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:947bb54970fd28489a751fbdb8e7aa27bb5c48c1e593f6907093d9468754465c","anchor":{"event_id":"dca1dd933b67c520a99ff00eb771ce0779d40108401a0cb6aeaa1ad76b04279f","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-29T06:18:01.896Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-29T06:18:01.263Z","evidence_url":null,"receipt_uuid":"31cbfeb5-94ad-4889-9843-ec11ec6f26c1","output_sha256":"sha256:8fb450ab296b635025036ea704ae5321807df422fb70ff175ca125f635658b6d","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-29T06:18:01.263Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:8fb450ab296b635025036ea704ae5321807df422fb70ff175ca125f635658b6d\",\"receipt_uuid\":\"31cbfeb5-94ad-4889-9843-ec11ec6f26c1\",\"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":"2026-10-29T06:18:01.263Z","detail":"The receipt store reports 2026-10-29T06:18:01.263Z; 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."}}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:8fb450ab296b635025036ea704ae5321807df422fb70ff175ca125f635658b6d","computed_hash":"sha256:8fb450ab296b635025036ea704ae5321807df422fb70ff175ca125f635658b6d","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."}}}