{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"39e588e0-3079-46d8-a4dd-627e76ee80b2","source_url":"https://zambo.dev/api/receipt/39e588e0-3079-46d8-a4dd-627e76ee80b2","receipt":{"id":"39e588e0-3079-46d8-a4dd-627e76ee80b2","created_at":"2026-10-09T08:01:01.319Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: live_price","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-10-09T08:01:01.176Z","completed_at":"2026-10-09T08:01:01.289Z"}],"output_hash":"sha256:326c0d794e25c1e354d5a18fdb79024ab059f00e7c92fe4dc1d570b9ec7fcd2b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_byte_length":575,"verification_status":"verification_failed","session_trail":[],"result_preview":"ETH · $2,501.87 USD\n▼ 2.56% (24h) · Market cap: $305.53B\n\nLive price via CoinGecko · Fri, 09 Oct 2026 08:01:01 GMT","free_used":0,"free_remaining":20,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"anonymous","id":"sha256:0cfb20c1fb7c60c8ebe82892babe61c8b5e88e6bc7dd0dcae085591c22be0429"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:2edcba472b024c9ae3ebf1ca751aea8d6fb084e6f04bbda7b9c96750b0eac0a0","evidence_url":"/api/evidence/2edcba472b024c9ae3ebf1ca751aea8d6fb084e6f04bbda7b9c96750b0eac0a0","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":[],"provenance":{"source":"CoinGecko","request":{"symbol":"ETH","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":"2026-10-09T08:01:01.271Z","response_sha256":"sha256:2edcba472b024c9ae3ebf1ca751aea8d6fb084e6f04bbda7b9c96750b0eac0a0"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:3869d246525e2d3beafece92789fd423310c3c8de438a7f8832f84a3f9e90091","anchor":{"event_id":"b66c9f3b7c2124ba40cf1640b873ae0b7c6db775d9fcee1dd5add03a00bca64c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-09T08:01:02.131Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-09T08:01:01.289Z","evidence_url":"https://zambo.dev/api/evidence/2edcba472b024c9ae3ebf1ca751aea8d6fb084e6f04bbda7b9c96750b0eac0a0","receipt_uuid":"39e588e0-3079-46d8-a4dd-627e76ee80b2","output_sha256":"sha256:326c0d794e25c1e354d5a18fdb79024ab059f00e7c92fe4dc1d570b9ec7fcd2b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:2edcba472b024c9ae3ebf1ca751aea8d6fb084e6f04bbda7b9c96750b0eac0a0","evidence_byte_length":100},"envelope_bytes":"{\"anchored_at\":\"2026-10-09T08:01:01.289Z\",\"evidence_byte_length\":100,\"evidence_sha256\":\"sha256:2edcba472b024c9ae3ebf1ca751aea8d6fb084e6f04bbda7b9c96750b0eac0a0\",\"evidence_url\":\"https://zambo.dev/api/evidence/2edcba472b024c9ae3ebf1ca751aea8d6fb084e6f04bbda7b9c96750b0eac0a0\",\"output_sha256\":\"sha256:326c0d794e25c1e354d5a18fdb79024ab059f00e7c92fe4dc1d570b9ec7fcd2b\",\"receipt_uuid\":\"39e588e0-3079-46d8-a4dd-627e76ee80b2\",\"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":"fail","passed":false,"detail":"metadata_hash does not match 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":"2026-10-09T08:01:01.319Z","detail":"The receipt store reports 2026-10-09T08:01:01.319Z; 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."}}},"verification_status":"verification_failed","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:326c0d794e25c1e354d5a18fdb79024ab059f00e7c92fe4dc1d570b9ec7fcd2b","computed_hash":"sha256:326c0d794e25c1e354d5a18fdb79024ab059f00e7c92fe4dc1d570b9ec7fcd2b","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":"fail","passed":false,"detail":"metadata_hash does not match 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."}}}