{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"6102cbae-3ba4-446f-907e-52e7e560e8d1","source_url":"https://zambo.dev/api/receipt/6102cbae-3ba4-446f-907e-52e7e560e8d1","receipt":{"id":"6102cbae-3ba4-446f-907e-52e7e560e8d1","created_at":"2026-11-15T22:37:40.848Z","receipt_schema_version":"0.4","job_summary":"need: {\"action\": \"record completed CrewAI framework event as a verifiable receipt\", \"event\": \"task_completed\", \"task\": \"<__main__.Task object at 0x7527009fdac0>\", \"result\": \"BTC price checked\", \"context\": 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provider.\"}}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:46f933aa589019e6b0b3c2085e45a83cc52df48415caf77785ff25b2e030c27e","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":2,"free_limit":3,"signal_handle":null,"tool":{"name":"zambo_universal","version":"4.1.4","scope":"public"},"caller":{"type":"anonymous","id":"sha256:e3c92039a9f795423e8ad44d1bbe04da712c49be8e2917c07c2a4a16110650d5","basis":"ip_ua_30d","rotates_at":"2026-12-03T00:00:00.000Z"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"evidence_sha256":"sha256:659a663f2b4aa5673e8d5a9e8a0a4fcca281a6ac8976d75ee78a0b90b4874c81","evidence_url":"/api/evidence/659a663f2b4aa5673e8d5a9e8a0a4fcca281a6ac8976d75ee78a0b90b4874c81","evidence_byte_length":60,"evidence_content_type":"application/json","evidence_source_url":"https://api.coinbase.com/v2/prices/BTC-USD/spot","evidence_status":"ok","result_source":null,"evidence_source":"Coinbase","external_evidence":[],"status":"executed","state_hash":null,"provenance":{"source":"Coinbase","request":{"need":"{\"action\": \"record completed CrewAI framework event as a verifiable receipt\", \"event\": \"task_completed\", \"task\": \"<__main__.Task object at 0x7527009fdac0>\", \"result\": \"BTC price checked\", \"context\": {}}","upstream_url":"https://api.coinbase.com/v2/prices/BTC-USD/spot"},"queried_at":"2026-11-15T22:37:38.089Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:659a663f2b4aa5673e8d5a9e8a0a4fcca281a6ac8976d75ee78a0b90b4874c81","evidence_captures":[{"sha256":"sha256:659a663f2b4aa5673e8d5a9e8a0a4fcca281a6ac8976d75ee78a0b90b4874c81","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:7aab4ec16f24417a7100dc02e27c1b1eb77eba0d16dfc6905408449a9a12092e","anchor":{"event_id":"b7347a25c71d86f4d38d435fedfbd54ca6d60479dc39042d9883569ad8cf2759","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-15T22:37:41.619Z","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":"2026-11-15T22:37:40.848Z","evidence_url":"https://zambo.dev/api/evidence/659a663f2b4aa5673e8d5a9e8a0a4fcca281a6ac8976d75ee78a0b90b4874c81","receipt_uuid":"6102cbae-3ba4-446f-907e-52e7e560e8d1","output_sha256":"sha256:6ea7e8787622b4269aaee803dd9a88ce766708f3e3b7b7e1f549c8b56cf55d1f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:659a663f2b4aa5673e8d5a9e8a0a4fcca281a6ac8976d75ee78a0b90b4874c81","evidence_byte_length":60},"envelope_bytes":"{\"anchored_at\":\"2026-11-15T22:37:40.848Z\",\"evidence_byte_length\":60,\"evidence_sha256\":\"sha256:659a663f2b4aa5673e8d5a9e8a0a4fcca281a6ac8976d75ee78a0b90b4874c81\",\"evidence_url\":\"https://zambo.dev/api/evidence/659a663f2b4aa5673e8d5a9e8a0a4fcca281a6ac8976d75ee78a0b90b4874c81\",\"output_sha256\":\"sha256:6ea7e8787622b4269aaee803dd9a88ce766708f3e3b7b7e1f549c8b56cf55d1f\",\"receipt_uuid\":\"6102cbae-3ba4-446f-907e-52e7e560e8d1\",\"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":"2026-11-15T22:37:40.848Z","detail":"The receipt store reports 2026-11-15T22:37:40.848Z; 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":{"source":"api.coinbase.com","environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:70ad7cbcf6b54e0f948bab6fdd88d9c835dd1336d31228a2a6153f4746bbcdaa"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:6ea7e8787622b4269aaee803dd9a88ce766708f3e3b7b7e1f549c8b56cf55d1f","computed_hash":"sha256:6ea7e8787622b4269aaee803dd9a88ce766708f3e3b7b7e1f549c8b56cf55d1f","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."}}}