{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"94a8608f-aa61-427a-91cb-b08db6fc2575","source_url":"https://zambo.dev/api/receipt/94a8608f-aa61-427a-91cb-b08db6fc2575","receipt":{"id":"94a8608f-aa61-427a-91cb-b08db6fc2575","created_at":"2026-11-07T08:04:23.629Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-07T08:04:23.594Z","completed_at":"2026-11-07T08:04:23.629Z"}],"output_hash":"sha256:0b4e76a7e35eba171fb0daa8ce01b1ddc19a08af2961710e530c7ea43281e96e","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":605,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:71b1cbe0210708493bb258a48de265a3e819168f9675a6a9f67f1a2c72ce931f","timestamp":"2026-11-07T08:04:23.629Z","receipt_uuid":"94a8608f-aa61-427a-91cb-b08db6fc2575"}],"result_preview":"ETH · $2,244.89 USD\n▲ 0.96% (24h) · Market cap: $274.24B\n\nLive price snapshot via Coinbase · fetched Sat, 07 Nov 2026 08:04:23 GMT · cache age 0s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:df853105e9abc375b0f7cc75e8b8194d30ca552435e71b67ae60cabd87baf226","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":4,"free_remaining":16,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:a9f76b90b114e13a37d5476e93b2154624c88a6695ae30b6e6d51914bb941d31"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:24eeafed65706a76fc1d40da6bf358175a738fd80b7024e4a7abbd518c98e5c6","evidence_url":"/api/evidence/24eeafed65706a76fc1d40da6bf358175a738fd80b7024e4a7abbd518c98e5c6","evidence_byte_length":60,"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":"2026-11-07T08:04:23.089Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:24eeafed65706a76fc1d40da6bf358175a738fd80b7024e4a7abbd518c98e5c6","evidence_captures":[{"sha256":"sha256:24eeafed65706a76fc1d40da6bf358175a738fd80b7024e4a7abbd518c98e5c6","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:3c4cd87f2123bacb5257ee15f52273230a45b672e6a02d0b3d1b69abbf387ece","anchor":{"event_id":"1504889d6715bc6297b15b0c61f87f5021ce82fe2d70d95aee0a88ed873b99a8","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-07T08:04:24.569Z","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":"2026-11-07T08:04:23.629Z","evidence_url":"https://zambo.dev/api/evidence/24eeafed65706a76fc1d40da6bf358175a738fd80b7024e4a7abbd518c98e5c6","receipt_uuid":"94a8608f-aa61-427a-91cb-b08db6fc2575","output_sha256":"sha256:0b4e76a7e35eba171fb0daa8ce01b1ddc19a08af2961710e530c7ea43281e96e","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:24eeafed65706a76fc1d40da6bf358175a738fd80b7024e4a7abbd518c98e5c6","evidence_byte_length":60},"envelope_bytes":"{\"anchored_at\":\"2026-11-07T08:04:23.629Z\",\"evidence_byte_length\":60,\"evidence_sha256\":\"sha256:24eeafed65706a76fc1d40da6bf358175a738fd80b7024e4a7abbd518c98e5c6\",\"evidence_url\":\"https://zambo.dev/api/evidence/24eeafed65706a76fc1d40da6bf358175a738fd80b7024e4a7abbd518c98e5c6\",\"output_sha256\":\"sha256:0b4e76a7e35eba171fb0daa8ce01b1ddc19a08af2961710e530c7ea43281e96e\",\"receipt_uuid\":\"94a8608f-aa61-427a-91cb-b08db6fc2575\",\"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":"2026-11-07T08:04:23.629Z","detail":"The receipt store reports 2026-11-07T08:04:23.629Z; 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:d66a186e00189ce1a258da90185b5747106aa4e31121c3722837a9b529a13a89"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:0b4e76a7e35eba171fb0daa8ce01b1ddc19a08af2961710e530c7ea43281e96e","computed_hash":"sha256:0b4e76a7e35eba171fb0daa8ce01b1ddc19a08af2961710e530c7ea43281e96e","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."}}}