{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4ec6561c-9e3e-48e3-b6c8-c33a2e4f7c98","source_url":"https://zambo.dev/api/receipt/4ec6561c-9e3e-48e3-b6c8-c33a2e4f7c98","receipt":{"id":"4ec6561c-9e3e-48e3-b6c8-c33a2e4f7c98","created_at":"2026-10-18T20:13:26.283Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: workflow_close","tools":["workflow_close"],"steps":[{"tool":"workflow_close","completed_at":"2026-10-18T20:13:26.283Z","status":"success"}],"output_hash":"sha256:99f09bf810a906a42a473aa8b69b54b1369c3a6b8446c4d5e37ed35c1ed7fda3","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":742,"verification_status":"verified","session_trail":[],"result_preview":"{\"count\":1,\"merkle_root\":\"037a431df70c3de5b926d6c6e071291b78716de74d4d1824f9831b44ddfe44a2\",\"children\":[{\"id\":\"75e6d3bb-4a8c-47df-b129-8c15c7b13108\",\"output_hash\":\"6134976460e6608635edcaf16576bca8a2176a4546f3777b9bc110cf6af4e5d9\"}],\"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:ba00ed851f9ee054e90c918265198093d4c166dda442e2b2b3c57a1e06b028f2"},"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":"sha256:4a9ad44c97f4acb00b59b014b0fdcc80ea125c7e534e7cd85d7be1498421f9eb","anchor":{"event_id":"11826331d24f2544d33ff839434a39148d4a205650064484cae0e5a3351f7527","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-18T20:13:26.884Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T20:13:26.283Z","evidence_url":null,"receipt_uuid":"4ec6561c-9e3e-48e3-b6c8-c33a2e4f7c98","output_sha256":"sha256:99f09bf810a906a42a473aa8b69b54b1369c3a6b8446c4d5e37ed35c1ed7fda3","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T20:13:26.283Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:99f09bf810a906a42a473aa8b69b54b1369c3a6b8446c4d5e37ed35c1ed7fda3\",\"receipt_uuid\":\"4ec6561c-9e3e-48e3-b6c8-c33a2e4f7c98\",\"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":"2026-10-18T20:13:26.283Z","detail":"The receipt store reports 2026-10-18T20:13:26.283Z; 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":"sha256:99f09bf810a906a42a473aa8b69b54b1369c3a6b8446c4d5e37ed35c1ed7fda3","computed_hash":"sha256:99f09bf810a906a42a473aa8b69b54b1369c3a6b8446c4d5e37ed35c1ed7fda3","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."}}}