{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"54a1afc4-b872-429b-b5c7-de507f4eb7a8","source_url":"https://zambo.dev/api/receipt/54a1afc4-b872-429b-b5c7-de507f4eb7a8","receipt":{"id":"54a1afc4-b872-429b-b5c7-de507f4eb7a8","created_at":"2026-10-23T20:22:24.139Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: live_price","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-10-23T20:22:24.084Z","completed_at":"2026-10-23T20:22:24.139Z"}],"output_hash":"sha256:75fb9d54dd9cd5f177902e8ead90ecde8efb284911b7ab39720926856c2cd2a7","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":578,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:3458e479ec105e969e83d45cbb2a4080120ecb97b159beeb988cc712c3f14d77","timestamp":"2026-10-23T20:22:23.349Z","receipt_uuid":"179ac3a2-65d5-45c3-acb2-f4f1aaa5411f"},{"tool":"live_price","status":"completed","args_hash":"sha256:f58a2daf7461c5071a2330b0c4940c60f6419d81e614f383006b154781e55802","timestamp":"2026-10-23T20:22:24.139Z","receipt_uuid":"54a1afc4-b872-429b-b5c7-de507f4eb7a8"}],"result_preview":"ETHEREUM · $2,392.83 USD\n▲ 0.52% (24h) · Market cap: $292.29B\n\nLive price via CoinGecko · Fri, 23 Oct 2026 20:22:24 GMT","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ec72e281a8f4e60de85be3031f952f44c74ce6c7f4df307eda93d0832dce90bb","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":20,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:792389166f0aca790721889ecb387faf944f11f2c3b1087f48020464c3449719"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:050d6b89661b72a1319d4757ef8a311ff8687fd76ad26ba50844f366771d52ca","evidence_url":"/api/evidence/050d6b89661b72a1319d4757ef8a311ff8687fd76ad26ba50844f366771d52ca","evidence_byte_length":99,"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":[],"provenance":{"source":"CoinGecko","request":{"coin":"ethereum","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":"2026-10-23T20:22:24.119Z","response_sha256":"sha256:050d6b89661b72a1319d4757ef8a311ff8687fd76ad26ba50844f366771d52ca"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:d14763315168c4ab1a83fef593183f82fd3e8a43686c3f058de2769e50369868","anchor":{"event_id":"abae2822d056a1d2b536bdd2b7dc085343deaace044dfa9223b0b6a7241c8048","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-23T20:22:24.816Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-23T20:22:24.139Z","evidence_url":"https://zambo.dev/api/evidence/050d6b89661b72a1319d4757ef8a311ff8687fd76ad26ba50844f366771d52ca","receipt_uuid":"54a1afc4-b872-429b-b5c7-de507f4eb7a8","output_sha256":"sha256:75fb9d54dd9cd5f177902e8ead90ecde8efb284911b7ab39720926856c2cd2a7","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:050d6b89661b72a1319d4757ef8a311ff8687fd76ad26ba50844f366771d52ca","evidence_byte_length":99},"envelope_bytes":"{\"anchored_at\":\"2026-10-23T20:22:24.139Z\",\"evidence_byte_length\":99,\"evidence_sha256\":\"sha256:050d6b89661b72a1319d4757ef8a311ff8687fd76ad26ba50844f366771d52ca\",\"evidence_url\":\"https://zambo.dev/api/evidence/050d6b89661b72a1319d4757ef8a311ff8687fd76ad26ba50844f366771d52ca\",\"output_sha256\":\"sha256:75fb9d54dd9cd5f177902e8ead90ecde8efb284911b7ab39720926856c2cd2a7\",\"receipt_uuid\":\"54a1afc4-b872-429b-b5c7-de507f4eb7a8\",\"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":"2026-10-23T20:22:24.139Z","detail":"The receipt store reports 2026-10-23T20:22:24.139Z; 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":"sha256:75fb9d54dd9cd5f177902e8ead90ecde8efb284911b7ab39720926856c2cd2a7","computed_hash":"sha256:75fb9d54dd9cd5f177902e8ead90ecde8efb284911b7ab39720926856c2cd2a7","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."}}}