{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"2b5cf2f7-c859-445f-bed4-ba6f43c5a5a3","source_url":"https://zambo.dev/api/receipt/2b5cf2f7-c859-445f-bed4-ba6f43c5a5a3","receipt":{"id":"2b5cf2f7-c859-445f-bed4-ba6f43c5a5a3","created_at":"2026-10-13T20:26:02.468Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: live_price","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-10-13T20:26:02.334Z","completed_at":"2026-10-13T20:26:02.468Z"}],"output_hash":"sha256:963b7a15fb610289f5eb69dad928d4d1d57f2f7f7e241b963b3c55c7657ba406","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":572,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:f0f34aae5bea279f13def25ecaa6d16875315c9143b52fcf0b986e89b63b8ebd","timestamp":"2026-10-13T20:26:00.212Z","receipt_uuid":"bdea674f-dcf5-45fc-a8e1-9b4cd38a5a9c"},{"tool":"live_price","status":"completed","args_hash":"sha256:95c1b5cdb5e9b3f54bd45108057bde53f871b4c248b70a175549c07b40dc3720","timestamp":"2026-10-13T20:26:02.468Z","receipt_uuid":"2b5cf2f7-c859-445f-bed4-ba6f43c5a5a3"}],"result_preview":"ETH · $2,505.74 USD\n▼ 0.59% (24h) · Market cap: $306.16B\n\nLive price via Coinbase · Tue, 13 Oct 2026 20:26:02 GMT","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:320631fb1d40db24898721d1561395ee83b0e2ec9c704df581331cb3e5eb6830","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:b22ab8b7aa12d714c96560fe7625f43a575ed1c1d4bf2fbcd2fb19f6807dbfb7"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e","evidence_url":"/api/evidence/6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e","evidence_byte_length":187,"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":{"sources":[{"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":"2026-10-13T20:26:02.356Z","response_sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e"},{"source":"Coinbase","request":{"symbol":"ETH","upstream_url":"https://api.coinbase.com/v2/prices/ETH-USD/spot"},"queried_at":"2026-10-13T20:26:02.388Z","response_sha256":"sha256:42ff2e1d270ddc0b9e1e65b8ce8fb73219c04588447d7b5e4fe932ba4cbc5280"}],"max_deviation":null,"deviation_exceeded":null,"deviation_threshold":null},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:4d013d33e6b7f6b61f3b2ad09464ec84f0183b2ec9a3756ccb0a4784a5d8f320","anchor":{"event_id":"e8c247679365b18447ad3f90d7b486a406d7815074f33bf155b7373b196592a4","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-13T20:26:03.039Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-13T20:26:02.468Z","evidence_url":"https://zambo.dev/api/evidence/6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e","receipt_uuid":"2b5cf2f7-c859-445f-bed4-ba6f43c5a5a3","output_sha256":"sha256:963b7a15fb610289f5eb69dad928d4d1d57f2f7f7e241b963b3c55c7657ba406","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e","evidence_byte_length":187},"envelope_bytes":"{\"anchored_at\":\"2026-10-13T20:26:02.468Z\",\"evidence_byte_length\":187,\"evidence_sha256\":\"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e\",\"evidence_url\":\"https://zambo.dev/api/evidence/6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e\",\"output_sha256\":\"sha256:963b7a15fb610289f5eb69dad928d4d1d57f2f7f7e241b963b3c55c7657ba406\",\"receipt_uuid\":\"2b5cf2f7-c859-445f-bed4-ba6f43c5a5a3\",\"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":"2026-10-13T20:26:02.468Z","detail":"The receipt store reports 2026-10-13T20:26:02.468Z; 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":"sha256:963b7a15fb610289f5eb69dad928d4d1d57f2f7f7e241b963b3c55c7657ba406","computed_hash":"sha256:963b7a15fb610289f5eb69dad928d4d1d57f2f7f7e241b963b3c55c7657ba406","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."}}}