{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"46acf5a0-5255-4549-92d4-db78b91245ec","source_url":"https://zambo.dev/api/receipt/46acf5a0-5255-4549-92d4-db78b91245ec","receipt":{"id":"46acf5a0-5255-4549-92d4-db78b91245ec","created_at":"2026-10-17T12:05:04.220Z","receipt_schema_version":"0.4","job_summary":"need: Look up the current price of ETH in USD.; goal: Look up the current price of ETH in 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provider.\"}}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ef8345034066a3ff6e69eda6faef10fa04547de8509e5927e6edff96a9d3d31a","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":3,"free_remaining":17,"free_limit":20,"signal_handle":null,"tool":{"name":"zambo_universal","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:88180216e5119de5ad67515a73566a48228d8a11bf800ff98981cf75d32fb9af"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"evidence_sha256":"sha256:8c58c7876b8222697b5948c7039f8548ab88d985376a350d30b2dac4846fb0cb","evidence_url":"/api/evidence/8c58c7876b8222697b5948c7039f8548ab88d985376a350d30b2dac4846fb0cb","evidence_byte_length":100,"evidence_content_type":"application/json","evidence_source_url":"https://api.coingecko.com/api/v3/simple/price?ids=ethereum&vs_currencies=usd&include_24hr_change=true&include_market_cap=true","evidence_status":"captured","external_evidence":[],"status":"executed","state_hash":null,"provenance":{"source":"CoinGecko","request":{"goal":"Look up the current price of ETH in USD.","need":"Look up the current price of ETH in USD.","upstream_url":"https://api.coingecko.com/api/v3/simple/price?ids=ethereum&vs_currencies=usd&include_24hr_change=true&include_market_cap=true"},"queried_at":"2026-10-17T12:05:04.075Z","response_sha256":"sha256:8c58c7876b8222697b5948c7039f8548ab88d985376a350d30b2dac4846fb0cb"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:b05940e170c834e557984a183bea533804d10a29c25f10c25e3159879a216398","anchor":{"event_id":"f250f62beaee81a95203978a948ea23a00ea993cc58578318f9efd99980c909f","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T12:05:04.783Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T12:05:04.220Z","evidence_url":"https://zambo.dev/api/evidence/8c58c7876b8222697b5948c7039f8548ab88d985376a350d30b2dac4846fb0cb","receipt_uuid":"46acf5a0-5255-4549-92d4-db78b91245ec","output_sha256":"sha256:15a9f495e1ec7c14e86cb4a5450f087bca1251345135ff64875d122418b8f948","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:8c58c7876b8222697b5948c7039f8548ab88d985376a350d30b2dac4846fb0cb","evidence_byte_length":100},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T12:05:04.220Z\",\"evidence_byte_length\":100,\"evidence_sha256\":\"sha256:8c58c7876b8222697b5948c7039f8548ab88d985376a350d30b2dac4846fb0cb\",\"evidence_url\":\"https://zambo.dev/api/evidence/8c58c7876b8222697b5948c7039f8548ab88d985376a350d30b2dac4846fb0cb\",\"output_sha256\":\"sha256:15a9f495e1ec7c14e86cb4a5450f087bca1251345135ff64875d122418b8f948\",\"receipt_uuid\":\"46acf5a0-5255-4549-92d4-db78b91245ec\",\"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":"2026-10-17T12:05:04.220Z","detail":"The receipt store reports 2026-10-17T12:05:04.220Z; 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":"sha256:15a9f495e1ec7c14e86cb4a5450f087bca1251345135ff64875d122418b8f948","computed_hash":"sha256:15a9f495e1ec7c14e86cb4a5450f087bca1251345135ff64875d122418b8f948","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."}}}