{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"b50146f8-2630-474f-b59e-03f678e8ae9d","source_url":"https://zambo.dev/api/receipt/b50146f8-2630-474f-b59e-03f678e8ae9d","receipt":{"id":"b50146f8-2630-474f-b59e-03f678e8ae9d","created_at":"2026-11-15T13:07:27.462Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: workflow_close","tools":["workflow_close"],"steps":[{"tool":"workflow_close","status":"success","started_at":"2026-11-15T13:07:27.026Z","completed_at":"2026-11-15T13:07:27.462Z"}],"output_hash":"sha256:d61510879b335e628264c8cef170a362c7f558b3434a05527ba8ddcf44e02616","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1123,"verification_status":"verified","session_trail":[{"tool":"doc_intel","status":"completed","args_hash":"sha256:9c690fcc2cb3b7877ed45f04c80e4df52edcf3a7ec67f08de20625547870fa02","timestamp":"2026-11-15T13:07:15.372Z","receipt_uuid":"4056ac5d-ef50-4ed6-a310-37018175fac2"},{"tool":"workflow_close","status":"completed","args_hash":"sha256:b72f98f34efbc1bbc32e6a85630caec892c68f4a3f8c75a360512ba6c7046321","timestamp":"2026-11-15T13:07:27.462Z","receipt_uuid":"b50146f8-2630-474f-b59e-03f678e8ae9d"}],"result_preview":"{\"count\":1,\"merkle_root\":\"1a3b9e17551e10b9b3f7a44467b0cf30e9e6e809355982add69e1455b5c14643\",\"merkle_version\":\"seq-output-v1\",\"children\":[{\"id\":\"4056ac5d-ef50-4ed6-a310-37018175fac2\",\"output_hash\":\"dcd3f2a559da31a0da825f5f487b96ecfbec9c4a481540afe74bf07fa9090205\"}],\"message\":\"Wrapped up 1 steps. Here's your proof page: https://zambo.dev/workflow/1f9d63b8-7aa3-49fd-9a35-f32eacac383a\",\"first_closed_at\":\"2026-11-15T13:07:27.109Z\",\"free_view_expires_at\":\"2026-11-16T13:07:27.109Z\",\"page_state\":\"free\",\"disclosure\":\"This proof page has no current expiry. A pass lets you save and share the full proof, with a PDF.\",\"verification_status\":\"not_verified\",\"issuer_authenticated\":false}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:b72f98f34efbc1bbc32e6a85630caec892c68f4a3f8c75a360512ba6c7046321","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":3,"free_limit":3,"signal_handle":null,"tool":{"name":"workflow_close","version":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:190af0eef7d8810ab2020ba62edad12020a1e4d9c1628c39dfc64325e304cd5c"},"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":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:bad6d5b992f35f9770f27a150afb5791ff8a74c4f9afd293753e828e9bee9fd2","anchor":{"event_id":"01b0c5b4dbbac63125883689f4a27440a38248367a80a772cb10c7305886b76a","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-15T13:07:27.989Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-15T13:07:27.462Z","evidence_url":null,"receipt_uuid":"b50146f8-2630-474f-b59e-03f678e8ae9d","output_sha256":"sha256:d61510879b335e628264c8cef170a362c7f558b3434a05527ba8ddcf44e02616","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-15T13:07:27.462Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:d61510879b335e628264c8cef170a362c7f558b3434a05527ba8ddcf44e02616\",\"receipt_uuid\":\"b50146f8-2630-474f-b59e-03f678e8ae9d\",\"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":"2026-11-15T13:07:27.462Z","detail":"The receipt store reports 2026-11-15T13:07:27.462Z; 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":"sha256:70ad7cbcf6b54e0f948bab6fdd88d9c835dd1336d31228a2a6153f4746bbcdaa"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:d61510879b335e628264c8cef170a362c7f558b3434a05527ba8ddcf44e02616","computed_hash":"sha256:d61510879b335e628264c8cef170a362c7f558b3434a05527ba8ddcf44e02616","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."}}}