{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"2e250b3f-8954-4bfe-8542-f56ed74ad39d","source_url":"https://zambo.dev/api/receipt/2e250b3f-8954-4bfe-8542-f56ed74ad39d","receipt":{"id":"2e250b3f-8954-4bfe-8542-f56ed74ad39d","created_at":"2026-11-12T07:12:59.209Z","receipt_schema_version":"0.4","job_summary":"need: What is the current price of ARB in USD? Report the number only.; goal: What is the current price of ARB in USD? Report the number only.","tools":["zambo_universal"],"steps":[{"tool":"zambo_universal","status":"success","started_at":"2026-11-12T07:12:58.983Z","completed_at":"2026-11-12T07:12:59.209Z"}],"output_hash":"sha256:d4f9dc7fcfb59616d35b7206bace76fe9ff691ef7854b79c2160d23e4ff45a91","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":793,"verification_status":"verified","session_trail":[{"tool":"zambo_universal","status":"completed","args_hash":"sha256:a1baffc659839976db035be8da1b237515943f10a7b3f44fecc11076f8be0a9a","timestamp":"2026-11-12T07:12:59.209Z","receipt_uuid":"2e250b3f-8954-4bfe-8542-f56ed74ad39d"}],"result_preview":"{\"status\":\"executed\",\"primary_tool\":\"live_price\",\"executed\":true,\"executed_tools\":[\"live_price\"],\"result\":\"ARB · $0.1488 USD\\n▼ 6.44% (24h) · Market cap: unavailable\\n\\nLive price via Coinbase · Thu, 12 Nov 2026 07:12:59 GMT\",\"verify\":{\"status\":\"complete\",\"message\":\"ARB-USD price and source were returned by the live price provider.\"}}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:7612899712a4af57f1404c4446c5e78a606740030368cabaf659abded4095f62","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":7,"free_remaining":13,"free_limit":20,"signal_handle":null,"tool":{"name":"zambo_universal","version":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:ad5bbf0fe86e2f250b4ed78251726f134cbdfaf697aac28330295b460b6af149"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"evidence_sha256":"sha256:a9461c35eefea776915f7d29f1e70e7680713aabf2d990ed597f8d50d601e873","evidence_url":"/api/evidence/a9461c35eefea776915f7d29f1e70e7680713aabf2d990ed597f8d50d601e873","evidence_byte_length":193,"evidence_content_type":"application/json","evidence_source_url":"https://api.exchange.coinbase.com/products/ARB-USD/stats","evidence_status":"ok","result_source":null,"evidence_source":"Coinbase","external_evidence":[],"status":"executed","state_hash":null,"provenance":{"source":"api.exchange.coinbase.com","request":{"goal":"What is the current price of ARB in USD? Report the number only.","need":"What is the current price of ARB in USD? Report the number only.","upstream_url":"https://api.exchange.coinbase.com/products/ARB-USD/stats"},"queried_at":"2026-11-12T07:12:59.074Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:a9461c35eefea776915f7d29f1e70e7680713aabf2d990ed597f8d50d601e873","evidence_captures":[{"sha256":"sha256:a9461c35eefea776915f7d29f1e70e7680713aabf2d990ed597f8d50d601e873","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:a2126465b672cf86ef0ba7cee2b26f3dee1b8c241fb400878be754c8e35b3f55","anchor":{"event_id":"05c4c0b763866931930b12a43df5a6629faee7424daad745edd9939787f646ed","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T07:13:01.728Z","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":"2026-11-12T07:12:59.209Z","evidence_url":"https://zambo.dev/api/evidence/a9461c35eefea776915f7d29f1e70e7680713aabf2d990ed597f8d50d601e873","receipt_uuid":"2e250b3f-8954-4bfe-8542-f56ed74ad39d","output_sha256":"sha256:d4f9dc7fcfb59616d35b7206bace76fe9ff691ef7854b79c2160d23e4ff45a91","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:a9461c35eefea776915f7d29f1e70e7680713aabf2d990ed597f8d50d601e873","evidence_byte_length":193},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T07:12:59.209Z\",\"evidence_byte_length\":193,\"evidence_sha256\":\"sha256:a9461c35eefea776915f7d29f1e70e7680713aabf2d990ed597f8d50d601e873\",\"evidence_url\":\"https://zambo.dev/api/evidence/a9461c35eefea776915f7d29f1e70e7680713aabf2d990ed597f8d50d601e873\",\"output_sha256\":\"sha256:d4f9dc7fcfb59616d35b7206bace76fe9ff691ef7854b79c2160d23e4ff45a91\",\"receipt_uuid\":\"2e250b3f-8954-4bfe-8542-f56ed74ad39d\",\"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":"2026-11-12T07:12:59.209Z","detail":"The receipt store reports 2026-11-12T07:12:59.209Z; 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.exchange.coinbase.com","environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:7705a072faaf3a22fcd1dce0bb00cd136f324f0280607667430e4bdfa0d5d84b"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:d4f9dc7fcfb59616d35b7206bace76fe9ff691ef7854b79c2160d23e4ff45a91","computed_hash":"sha256:d4f9dc7fcfb59616d35b7206bace76fe9ff691ef7854b79c2160d23e4ff45a91","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."}}}