{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"94ce9835-b7a3-44a9-a910-812cfc27d88c","source_url":"https://zambo.dev/api/receipt/94ce9835-b7a3-44a9-a910-812cfc27d88c","receipt":{"id":"94ce9835-b7a3-44a9-a910-812cfc27d88c","created_at":"2026-10-25T06:11:45.968Z","receipt_schema_version":"0.4","job_summary":"need: What is the current price of ARB in USD? Report the number only.; goal: What is the current price of ARB in USD? 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Report the number only.","need":"What is the current price of ARB in USD? Report the number only.","upstream_url":"https://api.coingecko.com/api/v3/simple/price?ids=arbitrum&vs_currencies=usd&include_24hr_change=true&include_market_cap=true"},"queried_at":"2026-10-25T06:11:45.846Z","response_sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e"},{"source":"Coinbase","request":{"goal":"What is the current price of ARB in USD? Report the number only.","need":"What is the current price of ARB in USD? Report the number only.","upstream_url":"https://api.coinbase.com/v2/prices/ARB-USD/spot"},"queried_at":"2026-10-25T06:11:45.917Z","response_sha256":"sha256:87cb68ef488847fe743cbbc9349a74f11d74d0a7c44ff7cc97d9d99be67ed4f1"}],"max_deviation":null,"deviation_exceeded":null,"deviation_threshold":null},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:dfc0955a8c47074135d3999702783f5fa6b7fc71f02c972b270465e953a3b7b6","anchor":{"event_id":"471f4ea144aab8ed0211e37ce91a927a5b042f38997c79e2c470fa1eefd35e7d","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-25T06:11:46.764Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-25T06:11:45.968Z","evidence_url":"https://zambo.dev/api/evidence/6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e","receipt_uuid":"94ce9835-b7a3-44a9-a910-812cfc27d88c","output_sha256":"sha256:03731d45f1a86f5e405ea4325ab91dd12b3206fec487671e9e7ad2775b615291","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e","evidence_byte_length":187},"envelope_bytes":"{\"anchored_at\":\"2026-10-25T06:11:45.968Z\",\"evidence_byte_length\":187,\"evidence_sha256\":\"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e\",\"evidence_url\":\"https://zambo.dev/api/evidence/6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e\",\"output_sha256\":\"sha256:03731d45f1a86f5e405ea4325ab91dd12b3206fec487671e9e7ad2775b615291\",\"receipt_uuid\":\"94ce9835-b7a3-44a9-a910-812cfc27d88c\",\"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":"2026-10-25T06:11:45.968Z","detail":"The receipt store reports 2026-10-25T06:11:45.968Z; 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.coingecko.com","environment":"zambo.dev hosted MCP"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:03731d45f1a86f5e405ea4325ab91dd12b3206fec487671e9e7ad2775b615291","computed_hash":"sha256:03731d45f1a86f5e405ea4325ab91dd12b3206fec487671e9e7ad2775b615291","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."}}}