{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"7a6c4de5-c9e6-4c09-80bc-f13b941d4c52","source_url":"https://zambo.dev/api/receipt/7a6c4de5-c9e6-4c09-80bc-f13b941d4c52","receipt":{"id":"7a6c4de5-c9e6-4c09-80bc-f13b941d4c52","created_at":"2026-11-15T03:11:39.070Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-15T03:11:38.887Z","completed_at":"2026-11-15T03:11:39.070Z"}],"output_hash":"sha256:fa013ec8d6852e09bbb71dc2448ae4a238f39e269f7f226c8aa7df4e16453755","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":669,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:c79258f43b47b0540d3b4012a4d6f3d54b56006a86a11d105528dc2e51e21475","timestamp":"2026-11-15T03:11:39.070Z","receipt_uuid":"7a6c4de5-c9e6-4c09-80bc-f13b941d4c52"}],"result_preview":"ETH · $1,827.33 USD\n▼ 3.06% (24h) · Market cap: $221.81B\n\nLive price snapshot via Coinbase · fetched Sun, 15 Nov 2026 03:11:36 GMT · cache age 2s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:853ba6d592b73ed31fc9a2734ab0a44295b67c9667cacf84f1e145ba3a2f77c7","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":3,"free_limit":3,"signal_handle":null,"tool":{"name":"live_price","version":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:ccd964baa88424ec998295dc6b56c000456276aa21edfd2361abb5f0a817b393","label":"taifoon-coordination","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:f39d647e2914da8b699fbbb8fc40919854183b90aca336ce784cd9dd7a6d948b","evidence_url":"/api/evidence/f39d647e2914da8b699fbbb8fc40919854183b90aca336ce784cd9dd7a6d948b","evidence_byte_length":59,"evidence_content_type":"application/json","evidence_source_url":"https://api.coinbase.com/v2/prices/ETH-USD/spot","evidence_status":"ok","result_source":null,"evidence_source":"Coinbase","external_evidence":[],"provenance":{"source":"Coinbase","request":{"symbol":"ETH","upstream_url":"https://api.coinbase.com/v2/prices/ETH-USD/spot"},"queried_at":"2026-11-15T03:11:36.637Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:f39d647e2914da8b699fbbb8fc40919854183b90aca336ce784cd9dd7a6d948b","evidence_captures":[{"sha256":"sha256:f39d647e2914da8b699fbbb8fc40919854183b90aca336ce784cd9dd7a6d948b","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:c9a509dc29765b5869772747c99c90401d50e689b53450fe7b0d6ab7379f809f","anchor":{"event_id":"275882f618755355af45a4b5b6b1b8bcd00bead106961dcd6c3a159f02ee98b1","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-15T03:11:39.609Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-15T03:11:39.070Z","evidence_url":"https://zambo.dev/api/evidence/f39d647e2914da8b699fbbb8fc40919854183b90aca336ce784cd9dd7a6d948b","receipt_uuid":"7a6c4de5-c9e6-4c09-80bc-f13b941d4c52","output_sha256":"sha256:fa013ec8d6852e09bbb71dc2448ae4a238f39e269f7f226c8aa7df4e16453755","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:f39d647e2914da8b699fbbb8fc40919854183b90aca336ce784cd9dd7a6d948b","evidence_byte_length":59},"envelope_bytes":"{\"anchored_at\":\"2026-11-15T03:11:39.070Z\",\"evidence_byte_length\":59,\"evidence_sha256\":\"sha256:f39d647e2914da8b699fbbb8fc40919854183b90aca336ce784cd9dd7a6d948b\",\"evidence_url\":\"https://zambo.dev/api/evidence/f39d647e2914da8b699fbbb8fc40919854183b90aca336ce784cd9dd7a6d948b\",\"output_sha256\":\"sha256:fa013ec8d6852e09bbb71dc2448ae4a238f39e269f7f226c8aa7df4e16453755\",\"receipt_uuid\":\"7a6c4de5-c9e6-4c09-80bc-f13b941d4c52\",\"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":"2026-11-15T03:11:39.070Z","detail":"The receipt store reports 2026-11-15T03:11:39.070Z; 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.coinbase.com","environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:f2b65ad7fc04e1a079663995659c23179f9909cd3125a2880a20c7a240e346b7"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:fa013ec8d6852e09bbb71dc2448ae4a238f39e269f7f226c8aa7df4e16453755","computed_hash":"sha256:fa013ec8d6852e09bbb71dc2448ae4a238f39e269f7f226c8aa7df4e16453755","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."}}}