{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"83b92990-6e4c-423b-b816-1640a08e440f","source_url":"https://zambo.dev/api/receipt/83b92990-6e4c-423b-b816-1640a08e440f","receipt":{"id":"83b92990-6e4c-423b-b816-1640a08e440f","created_at":"2026-11-08T00:21:51.749Z","receipt_schema_version":"0.4","job_summary":"symbol: BTC","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-08T00:21:51.728Z","completed_at":"2026-11-08T00:21:51.749Z"}],"output_hash":"sha256:ae8ac0c723cb62b422ed181ce279885580f863bb326a921a9714c89a8ca88a30","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":607,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:d6268278719e5905c5ffac283af2a929ff8f0cb0cbdf2bca8b6a34c5b648a76c","timestamp":"2026-11-08T00:21:44.111Z","receipt_uuid":"4e480be9-3742-4644-ab8b-e70d710627be"},{"tool":"live_price","status":"completed","args_hash":"sha256:d6268278719e5905c5ffac283af2a929ff8f0cb0cbdf2bca8b6a34c5b648a76c","timestamp":"2026-11-08T00:21:51.749Z","receipt_uuid":"83b92990-6e4c-423b-b816-1640a08e440f"}],"result_preview":"BTC · $75,689.70 USD\n▼ 0.12% (24h) · Market cap: $1522.85B\n\nLive price snapshot via Coinbase · fetched Sun, 08 Nov 2026 00:21:48 GMT · cache age 3s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:d6268278719e5905c5ffac283af2a929ff8f0cb0cbdf2bca8b6a34c5b648a76c","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":"sha256:6116d6bbb8d60c95b07da34f64ead3de5da3867d1309648667f389a9d045f0ef"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:28b2f4cd404425b21ea94b5b0c29ffafc7240693c237b8d2146344bb2e02dc61","evidence_url":"/api/evidence/28b2f4cd404425b21ea94b5b0c29ffafc7240693c237b8d2146344bb2e02dc61","evidence_byte_length":61,"evidence_content_type":"application/json","evidence_source_url":"https://api.coinbase.com/v2/prices/BTC-USD/spot","evidence_status":"ok","result_source":null,"evidence_source":"Coinbase","external_evidence":[],"provenance":{"source":"Coinbase","request":{"symbol":"BTC","upstream_url":"https://api.coinbase.com/v2/prices/BTC-USD/spot"},"queried_at":"2026-11-08T00:21:48.534Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:28b2f4cd404425b21ea94b5b0c29ffafc7240693c237b8d2146344bb2e02dc61","evidence_captures":[{"sha256":"sha256:28b2f4cd404425b21ea94b5b0c29ffafc7240693c237b8d2146344bb2e02dc61","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:2c8533f05b3b86ec2128248ac64b6d9d41db2fc5153e6720a13d0e06a979b573","anchor":{"event_id":"f5ccfe421faf7de65de4814d43bb781a25193896c63c6f07f64c784303e6e8f5","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-08T00:21:52.129Z","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":"2026-11-08T00:21:51.749Z","evidence_url":"https://zambo.dev/api/evidence/28b2f4cd404425b21ea94b5b0c29ffafc7240693c237b8d2146344bb2e02dc61","receipt_uuid":"83b92990-6e4c-423b-b816-1640a08e440f","output_sha256":"sha256:ae8ac0c723cb62b422ed181ce279885580f863bb326a921a9714c89a8ca88a30","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:28b2f4cd404425b21ea94b5b0c29ffafc7240693c237b8d2146344bb2e02dc61","evidence_byte_length":61},"envelope_bytes":"{\"anchored_at\":\"2026-11-08T00:21:51.749Z\",\"evidence_byte_length\":61,\"evidence_sha256\":\"sha256:28b2f4cd404425b21ea94b5b0c29ffafc7240693c237b8d2146344bb2e02dc61\",\"evidence_url\":\"https://zambo.dev/api/evidence/28b2f4cd404425b21ea94b5b0c29ffafc7240693c237b8d2146344bb2e02dc61\",\"output_sha256\":\"sha256:ae8ac0c723cb62b422ed181ce279885580f863bb326a921a9714c89a8ca88a30\",\"receipt_uuid\":\"83b92990-6e4c-423b-b816-1640a08e440f\",\"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":"2026-11-08T00:21:51.749Z","detail":"The receipt store reports 2026-11-08T00:21:51.749Z; 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:cbdc1e51d7d201be07f2946c43de7ddcb2d732f904c5060e15b12c83c80d3505"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:ae8ac0c723cb62b422ed181ce279885580f863bb326a921a9714c89a8ca88a30","computed_hash":"sha256:ae8ac0c723cb62b422ed181ce279885580f863bb326a921a9714c89a8ca88a30","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."}}}