{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"bf91fb54-3720-4f6a-b363-467d46a6d111","source_url":"https://zambo.dev/api/receipt/bf91fb54-3720-4f6a-b363-467d46a6d111","receipt":{"id":"bf91fb54-3720-4f6a-b363-467d46a6d111","created_at":"2026-10-30T08:05:27.988Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-10-30T08:05:27.885Z","completed_at":"2026-10-30T08:05:27.988Z"}],"output_hash":"sha256:ac593af735da2d335abc95edd2e3dddeb18b1821768bee8c04e739cb29bf476e","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":"sha256:8b6fd4e4530cd13db4cff4829c10bd548d4ebaaa5807c778a64f4f4c7cb9fa5b","timestamp":"2026-10-30T08:05:27.164Z","receipt_uuid":"4d2186a6-d8a5-4e56-9ef0-f3eeea161e88"},{"tool":"live_price","status":"completed","args_hash":"sha256:dd6130264ed0c85251441dfdced23951628fd0aaa71fc4d6e3acad5f486a2a18","timestamp":"2026-10-30T08:05:27.988Z","receipt_uuid":"bf91fb54-3720-4f6a-b363-467d46a6d111"}],"result_preview":"ETH · $2,230.65 USD\n▼ 3.47% (24h) · Market cap: $272.53B\n\nLive price via CoinGecko · Fri, 30 Oct 2026 08:05:27 GMT","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:247684de70847258dc49cf1f10e981e2e1383dfe5e2721311e783b25b77b7a78","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":2,"free_remaining":18,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:043586ef14882545f3499aa68b3404ac3eb134f90c10ee9b9ac32cdd2c3a5302","label":"alive","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:88579798a4bd5fa82a28b194466ea3241dab93318af9de1908092784b6df00a7","evidence_url":"/api/evidence/88579798a4bd5fa82a28b194466ea3241dab93318af9de1908092784b6df00a7","evidence_byte_length":101,"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":"2026-10-30T08:05:27.941Z","response_sha256":"sha256:88579798a4bd5fa82a28b194466ea3241dab93318af9de1908092784b6df00a7"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:77c4c779fe5f3474589293205096595b7fc331c25ef2a141cee93e09f3ca5655","anchor":{"event_id":"edda5c4ef0d803f79e07583411d3fac21a7be88ed84a3c6c683372c0ea2a991d","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-30T08:05:28.576Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-30T08:05:27.988Z","evidence_url":"https://zambo.dev/api/evidence/88579798a4bd5fa82a28b194466ea3241dab93318af9de1908092784b6df00a7","receipt_uuid":"bf91fb54-3720-4f6a-b363-467d46a6d111","output_sha256":"sha256:ac593af735da2d335abc95edd2e3dddeb18b1821768bee8c04e739cb29bf476e","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:88579798a4bd5fa82a28b194466ea3241dab93318af9de1908092784b6df00a7","evidence_byte_length":101},"envelope_bytes":"{\"anchored_at\":\"2026-10-30T08:05:27.988Z\",\"evidence_byte_length\":101,\"evidence_sha256\":\"sha256:88579798a4bd5fa82a28b194466ea3241dab93318af9de1908092784b6df00a7\",\"evidence_url\":\"https://zambo.dev/api/evidence/88579798a4bd5fa82a28b194466ea3241dab93318af9de1908092784b6df00a7\",\"output_sha256\":\"sha256:ac593af735da2d335abc95edd2e3dddeb18b1821768bee8c04e739cb29bf476e\",\"receipt_uuid\":\"bf91fb54-3720-4f6a-b363-467d46a6d111\",\"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":"2026-10-30T08:05:27.988Z","detail":"The receipt store reports 2026-10-30T08:05:27.988Z; 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:ac593af735da2d335abc95edd2e3dddeb18b1821768bee8c04e739cb29bf476e","computed_hash":"sha256:ac593af735da2d335abc95edd2e3dddeb18b1821768bee8c04e739cb29bf476e","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."}}}