{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"704d19a0-03b1-4f45-bc25-2f0aa032ac6a","source_url":"https://zambo.dev/api/receipt/704d19a0-03b1-4f45-bc25-2f0aa032ac6a","receipt":{"id":"704d19a0-03b1-4f45-bc25-2f0aa032ac6a","created_at":"2026-10-28T07:03:13.558Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-10-28T07:03:13.438Z","completed_at":"2026-10-28T07:03:13.558Z"}],"output_hash":"sha256:8ee7598e75d6b901902892114b0dac318dce2b1ba1f2f48522a08441a0802e77","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":622,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:bc1ebe06e73adbf5fe3639327cd30d70eae3d3600ed53c21e29f1b9fbee88382","timestamp":"2026-10-28T07:03:12.709Z","receipt_uuid":"d89c9188-0a88-4ff8-835a-f8f1888ccd9e"},{"tool":"live_price","status":"completed","args_hash":"sha256:07c78f7304b8ed0a53a714620f9db3d4f6e54e6db1c9bac293e914ffdcb66566","timestamp":"2026-10-28T07:03:13.558Z","receipt_uuid":"704d19a0-03b1-4f45-bc25-2f0aa032ac6a"}],"result_preview":"ETH · $2,349.45 USD\n▲ 2.17% (24h) · Market cap: $286.90B\n\nLive price via CoinGecko · Wed, 28 Oct 2026 07:03:13 GMT","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:d900d19e04b681313f11370c3fe7f3437b1e85c5c8b3807c62eef6f5bc10e8e6","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":3,"free_remaining":17,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:9008b85fa59d514f244ac06e6f011b5f01c46b41d5c21ad5e5fe1a6b366197a9","label":"alive","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:04ceaeba0e2331d1f58c6ccc2e1bc1c8579c3d9e4980a4c18875f5719d1a66c3","evidence_url":"/api/evidence/04ceaeba0e2331d1f58c6ccc2e1bc1c8579c3d9e4980a4c18875f5719d1a66c3","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":"2026-10-28T07:03:13.514Z","response_sha256":"sha256:04ceaeba0e2331d1f58c6ccc2e1bc1c8579c3d9e4980a4c18875f5719d1a66c3"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:fc33b9cda9240bca58156491f22afaf70f6c921a9b1f883bb453873aa7bcc9f8","anchor":{"event_id":"79a38a322609ce7a5a8b5f5bcc62403adffa56359392b0374a472412194571a1","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-28T07:03:15.042Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-28T07:03:13.558Z","evidence_url":"https://zambo.dev/api/evidence/04ceaeba0e2331d1f58c6ccc2e1bc1c8579c3d9e4980a4c18875f5719d1a66c3","receipt_uuid":"704d19a0-03b1-4f45-bc25-2f0aa032ac6a","output_sha256":"sha256:8ee7598e75d6b901902892114b0dac318dce2b1ba1f2f48522a08441a0802e77","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:04ceaeba0e2331d1f58c6ccc2e1bc1c8579c3d9e4980a4c18875f5719d1a66c3","evidence_byte_length":100},"envelope_bytes":"{\"anchored_at\":\"2026-10-28T07:03:13.558Z\",\"evidence_byte_length\":100,\"evidence_sha256\":\"sha256:04ceaeba0e2331d1f58c6ccc2e1bc1c8579c3d9e4980a4c18875f5719d1a66c3\",\"evidence_url\":\"https://zambo.dev/api/evidence/04ceaeba0e2331d1f58c6ccc2e1bc1c8579c3d9e4980a4c18875f5719d1a66c3\",\"output_sha256\":\"sha256:8ee7598e75d6b901902892114b0dac318dce2b1ba1f2f48522a08441a0802e77\",\"receipt_uuid\":\"704d19a0-03b1-4f45-bc25-2f0aa032ac6a\",\"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":"2026-10-28T07:03:13.558Z","detail":"The receipt store reports 2026-10-28T07:03:13.558Z; 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":"sha256:8ee7598e75d6b901902892114b0dac318dce2b1ba1f2f48522a08441a0802e77","computed_hash":"sha256:8ee7598e75d6b901902892114b0dac318dce2b1ba1f2f48522a08441a0802e77","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."}}}