{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"1d242d74-9b42-4ba2-b4c6-45ce37eac203","source_url":"https://zambo.dev/api/receipt/1d242d74-9b42-4ba2-b4c6-45ce37eac203","receipt":{"id":"1d242d74-9b42-4ba2-b4c6-45ce37eac203","created_at":"2026-11-08T00:23:15.376Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: workflow_close","tools":["workflow_close"],"steps":[{"tool":"workflow_close","status":"success","started_at":"2026-11-08T00:23:14.836Z","completed_at":"2026-11-08T00:23:15.376Z"}],"output_hash":"sha256:d4dda747fd58bb2c0014ec897b0214914dcb04b72b248c8a4e01a0cbbd1c1690","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1377,"verification_status":"verified","session_trail":[{"tool":"handover_accept","status":"completed","args_hash":"sha256:1132e289bb5c1d0c47c964cae9f9c01abee7c9bd98ef562be063ddf6f00b3b91","timestamp":"2026-11-08T00:22:38.393Z","receipt_uuid":"b245b2a1-11d2-45c8-af0f-4d5ce3fbb818"},{"tool":"handover","status":"completed","args_hash":"sha256:38903c06bac54a2910bdee741de4974ae45e9ef48f9748a3d4b5401579b6b53f","timestamp":"2026-11-08T00:22:53.528Z","receipt_uuid":"406a8e10-9c4b-4e43-9a04-a40711a2701a"},{"tool":"workflow_close","status":"completed","args_hash":"sha256:a14ea1cb4659c57ac97e02b3142055a3b388faa74a5a996d27d9db670fef3386","timestamp":"2026-11-08T00:23:15.376Z","receipt_uuid":"1d242d74-9b42-4ba2-b4c6-45ce37eac203"}],"result_preview":"{\"count\":3,\"merkle_root\":\"15adcbd12dda1c037d5299c88b398208d9d7d1c9bc9cdf0e1df9debc06144c03\",\"merkle_version\":\"seq-output-v1\",\"children\":[{\"id\":\"b245b2a1-11d2-45c8-af0f-4d5ce3fbb818\",\"output_hash\":\"59a033394d1be48320c10a25c0cc8bd9d5355bbf2b9ed2b9e1c168247649ee39\"},{\"id\":\"05079c48-0ddd-4c39-8c6e-f59e2cee3600\",\"output_hash\":\"f789200defd0cfc011cede39de80e2c790b582414c72780c94cb0df4bc063153\"},{\"id\":\"406a8e10-9c4b-4e43-9a04-a40711a2701a\",\"output_hash\":\"595b2bdcfa4398d965225135afd40761194764f5b1f6a044ef272f32eae4a0eb\"}],\"message\":\"Wrapped up 3 steps. Here's your proof page: https://zambo.dev/workflow/85a63379-6a92-4ef5-8fd0-83f9ae62d912\",\"first_closed_at\":\"2026-11-08T00:23:14.922Z\",\"free_view_expires_at\":\"2026-11-09T00:23:14.922Z\",\"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:a14ea1cb4659c57ac97e02b3142055a3b388faa74a5a996d27d9db670fef3386","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":3,"free_remaining":17,"free_limit":20,"signal_handle":null,"tool":{"name":"workflow_close","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:7d20c4a7c08c76a458f2cb08726cef0f6b32a70ea2935f0833d7e091063b2560"},"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:f008eb1bbffaa1233c31227d1914528728f5f8af463f4ef5c892b36529b5ac2d","anchor":{"event_id":"fa818f0bf501b05bd5639fc6775f1fc716a60d2535c8d4c8b72ca4428d9e5c4a","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-08T00:24:27.010Z","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":"2026-11-08T00:23:15.376Z","evidence_url":null,"receipt_uuid":"1d242d74-9b42-4ba2-b4c6-45ce37eac203","output_sha256":"sha256:d4dda747fd58bb2c0014ec897b0214914dcb04b72b248c8a4e01a0cbbd1c1690","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-08T00:23:15.376Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:d4dda747fd58bb2c0014ec897b0214914dcb04b72b248c8a4e01a0cbbd1c1690\",\"receipt_uuid\":\"1d242d74-9b42-4ba2-b4c6-45ce37eac203\",\"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":"2026-11-08T00:23:15.376Z","detail":"The receipt store reports 2026-11-08T00:23:15.376Z; 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:cbdc1e51d7d201be07f2946c43de7ddcb2d732f904c5060e15b12c83c80d3505"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:d4dda747fd58bb2c0014ec897b0214914dcb04b72b248c8a4e01a0cbbd1c1690","computed_hash":"sha256:d4dda747fd58bb2c0014ec897b0214914dcb04b72b248c8a4e01a0cbbd1c1690","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."}}}