{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"24bbb117-4676-4cb2-b120-c44f7d8ae117","source_url":"https://zambo.dev/api/receipt/24bbb117-4676-4cb2-b120-c44f7d8ae117","receipt":{"id":"24bbb117-4676-4cb2-b120-c44f7d8ae117","created_at":"2026-11-15T09:24:09.743Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-15T09:24:09.603Z","completed_at":"2026-11-15T09:24:09.743Z"}],"output_hash":"sha256:13b89c2062cf5b199e9e158437eb1cde10e0e72d28efa6d3122c1a13cab9e92d","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":"sha256:527b8c73423b00ba2e002fdbde7cc7e20149824c67d5fc2657094283da85a678","timestamp":"2026-11-15T09:24:08.581Z","receipt_uuid":"f46caee1-8905-415c-b343-fe65af0117c0"},{"tool":"live_price","status":"completed","args_hash":"sha256:5b54c76f2e94f1d5aa9a081b303356f294dafea86d1a89137800d2e0d94081da","timestamp":"2026-11-15T09:24:09.743Z","receipt_uuid":"24bbb117-4676-4cb2-b120-c44f7d8ae117"}],"result_preview":"ETH · $1,831.48 USD\n▼ 4.11% (24h) · Market cap: $224.94B\n\nLive price snapshot via Coinbase · fetched Sun, 15 Nov 2026 09:24:05 GMT · cache age 3s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:c7f154f2157a0969b93a4f6b4ef8ffb5adf1a5e3472cbdfc1f13c08912ae1814","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":2,"free_limit":3,"signal_handle":null,"tool":{"name":"live_price","version":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:1f9b1f2ce38f4f45e9445cef32d7a3f2c3645fe096c78ec9ea87678353235787"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:acc763add542061a4cd112b0ffb0d58ef6fef147d9e711c7ad898ffd80475284","evidence_url":"/api/evidence/acc763add542061a4cd112b0ffb0d58ef6fef147d9e711c7ad898ffd80475284","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":"2026-11-15T09:24:05.894Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:acc763add542061a4cd112b0ffb0d58ef6fef147d9e711c7ad898ffd80475284","evidence_captures":[{"sha256":"sha256:acc763add542061a4cd112b0ffb0d58ef6fef147d9e711c7ad898ffd80475284","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:20e97fdad3ee257e1021719302837adf5c93f4975375844d66f837e0a2804274","anchor":{"event_id":"a240b169480b708dede95002b78f9e424ae156eb7339507d094a75d6d87997a3","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-15T09:24:10.395Z","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":"2026-11-15T09:24:09.743Z","evidence_url":"https://zambo.dev/api/evidence/acc763add542061a4cd112b0ffb0d58ef6fef147d9e711c7ad898ffd80475284","receipt_uuid":"24bbb117-4676-4cb2-b120-c44f7d8ae117","output_sha256":"sha256:13b89c2062cf5b199e9e158437eb1cde10e0e72d28efa6d3122c1a13cab9e92d","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:acc763add542061a4cd112b0ffb0d58ef6fef147d9e711c7ad898ffd80475284","evidence_byte_length":60},"envelope_bytes":"{\"anchored_at\":\"2026-11-15T09:24:09.743Z\",\"evidence_byte_length\":60,\"evidence_sha256\":\"sha256:acc763add542061a4cd112b0ffb0d58ef6fef147d9e711c7ad898ffd80475284\",\"evidence_url\":\"https://zambo.dev/api/evidence/acc763add542061a4cd112b0ffb0d58ef6fef147d9e711c7ad898ffd80475284\",\"output_sha256\":\"sha256:13b89c2062cf5b199e9e158437eb1cde10e0e72d28efa6d3122c1a13cab9e92d\",\"receipt_uuid\":\"24bbb117-4676-4cb2-b120-c44f7d8ae117\",\"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":"2026-11-15T09:24:09.743Z","detail":"The receipt store reports 2026-11-15T09:24:09.743Z; 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":"sha256:957e90fc73304c6d276ab6f9b01ba2a7a7bf911669b878362f8c583731266547"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:13b89c2062cf5b199e9e158437eb1cde10e0e72d28efa6d3122c1a13cab9e92d","computed_hash":"sha256:13b89c2062cf5b199e9e158437eb1cde10e0e72d28efa6d3122c1a13cab9e92d","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."}}}