{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"13b8e31a-ebc5-44f1-a7a5-fcbec024edee","source_url":"https://zambo.dev/api/receipt/13b8e31a-ebc5-44f1-a7a5-fcbec024edee","receipt":{"id":"13b8e31a-ebc5-44f1-a7a5-fcbec024edee","created_at":"2026-11-05T07:12:07.502Z","receipt_schema_version":"0.4","job_summary":"need: What is the current price of LINK in USD? Report the number only.; goal: What is the current price of LINK in USD? Report the number only.","tools":["zambo_universal"],"steps":[{"tool":"zambo_universal","status":"success","started_at":"2026-11-05T07:12:07.374Z","completed_at":"2026-11-05T07:12:07.502Z"}],"output_hash":"sha256:68a826c5e4140fbccef7efc4f5707fbd17e8c1a4fd4424f3e791c30fecbdcf8b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":794,"verification_status":"verified","session_trail":[{"tool":"zambo_universal","status":"completed","args_hash":"sha256:384c32edeaf513a052578c1cba92749b83d35330b58680ea462ff020fe32bca2","timestamp":"2026-11-05T07:12:07.502Z","receipt_uuid":"13b8e31a-ebc5-44f1-a7a5-fcbec024edee"}],"result_preview":"{\"status\":\"executed\",\"primary_tool\":\"live_price\",\"executed\":true,\"executed_tools\":[\"live_price\"],\"result\":\"LINK · $11.53 USD\\n▲ 3.80% (24h) · Market cap: unavailable\\n\\nLive price via Coinbase · Thu, 05 Nov 2026 07:12:07 GMT\",\"verify\":{\"status\":\"complete\",\"message\":\"LINK-USD price and source were returned by the live price provider.\"}}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:9a9ac7656f4b51bab8e78e09d72448eedfeccfdbd6bbacc41d88cd2cb3bc2e5d","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":20,"free_remaining":0,"free_limit":20,"signal_handle":null,"tool":{"name":"zambo_universal","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:601db4dabbb2800a8f3801a52799907408eb36ec0fdcd4d2fc81ae42768f93bc"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"evidence_sha256":"sha256:4a703579efc7cf093414b7e5df6e118d879060fd9e0c7de4ba4d3f4d87c075c2","evidence_url":"/api/evidence/4a703579efc7cf093414b7e5df6e118d879060fd9e0c7de4ba4d3f4d87c075c2","evidence_byte_length":184,"evidence_content_type":"application/json","evidence_source_url":"https://api.exchange.coinbase.com/products/LINK-USD/stats","evidence_status":"ok","result_source":null,"evidence_source":"Coinbase","external_evidence":[],"status":"executed","state_hash":null,"provenance":{"source":"api.exchange.coinbase.com","request":{"goal":"What is the current price of LINK in USD? Report the number only.","need":"What is the current price of LINK in USD? Report the number only.","upstream_url":"https://api.exchange.coinbase.com/products/LINK-USD/stats"},"queried_at":"2026-11-05T07:12:07.449Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:4a703579efc7cf093414b7e5df6e118d879060fd9e0c7de4ba4d3f4d87c075c2","evidence_captures":[{"sha256":"sha256:4a703579efc7cf093414b7e5df6e118d879060fd9e0c7de4ba4d3f4d87c075c2","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:36c3fd07a58e6635d2d9634287862fe815aa99324a3b8a7e9adae14d15f74f6b","anchor":{"event_id":"bc20360ae0ae4a6f277f2d36229a6881cd0730fa17025cda78cdb9ee6eea26a2","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-05T07:12:08.061Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-05T07:12:07.502Z","evidence_url":"https://zambo.dev/api/evidence/4a703579efc7cf093414b7e5df6e118d879060fd9e0c7de4ba4d3f4d87c075c2","receipt_uuid":"13b8e31a-ebc5-44f1-a7a5-fcbec024edee","output_sha256":"sha256:68a826c5e4140fbccef7efc4f5707fbd17e8c1a4fd4424f3e791c30fecbdcf8b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:4a703579efc7cf093414b7e5df6e118d879060fd9e0c7de4ba4d3f4d87c075c2","evidence_byte_length":184},"envelope_bytes":"{\"anchored_at\":\"2026-11-05T07:12:07.502Z\",\"evidence_byte_length\":184,\"evidence_sha256\":\"sha256:4a703579efc7cf093414b7e5df6e118d879060fd9e0c7de4ba4d3f4d87c075c2\",\"evidence_url\":\"https://zambo.dev/api/evidence/4a703579efc7cf093414b7e5df6e118d879060fd9e0c7de4ba4d3f4d87c075c2\",\"output_sha256\":\"sha256:68a826c5e4140fbccef7efc4f5707fbd17e8c1a4fd4424f3e791c30fecbdcf8b\",\"receipt_uuid\":\"13b8e31a-ebc5-44f1-a7a5-fcbec024edee\",\"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":"2026-11-05T07:12:07.502Z","detail":"The receipt store reports 2026-11-05T07:12:07.502Z; 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.exchange.coinbase.com","environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:99a9143b5843d06afef9f813c8d21af9c1a5a673722a789533052e6f0f9932d8"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:68a826c5e4140fbccef7efc4f5707fbd17e8c1a4fd4424f3e791c30fecbdcf8b","computed_hash":"sha256:68a826c5e4140fbccef7efc4f5707fbd17e8c1a4fd4424f3e791c30fecbdcf8b","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."}}}