{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"93725189-34bb-407c-973f-af7b29e33a9d","source_url":"https://zambo.dev/api/receipt/93725189-34bb-407c-973f-af7b29e33a9d","receipt":{"id":"93725189-34bb-407c-973f-af7b29e33a9d","created_at":"2026-11-12T13:24:57.134Z","receipt_schema_version":"0.4","job_summary":"symbol: BTC","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-12T13:24:56.984Z","completed_at":"2026-11-12T13:24:57.134Z"}],"output_hash":"sha256:12b8eb5c3c7738549a4855cdf5b161817f0e1c3c478dc8679deb342996fa6cb4","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":"sha256:837aa527f18557cf2088da169040d06d55ce1116fb4cc2ffa6bdc8fa38197596","timestamp":"2026-11-12T13:24:55.029Z","receipt_uuid":"52ad9e5d-d546-498a-ba31-96269ea7c9c9"},{"tool":"live_price","status":"completed","args_hash":"sha256:837aa527f18557cf2088da169040d06d55ce1116fb4cc2ffa6bdc8fa38197596","timestamp":"2026-11-12T13:24:57.134Z","receipt_uuid":"93725189-34bb-407c-973f-af7b29e33a9d"}],"result_preview":"BTC · $72,578.35 USD\n▼ 1.59% (24h) · Market cap: $1459.70B\n\nLive price snapshot via Coinbase · fetched Thu, 12 Nov 2026 13:24:52 GMT · cache age 4s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:4b519d0607b1ab67cfcb5eb070010e37deeadb82d595217487da11ce2a3f9f3d","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":2,"free_remaining":1,"free_limit":3,"signal_handle":null,"tool":{"name":"live_price","version":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:0b170d02686b4be0cff061a5870dd44d26edcdf03b65e602a9df655f91f6b480"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:611ac2842003cd7942fe1bbdd5240ed2b36ae4f74c57541824cdfe86d85bb299","evidence_url":"/api/evidence/611ac2842003cd7942fe1bbdd5240ed2b36ae4f74c57541824cdfe86d85bb299","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","_quota_handle":"zch_NjtCl1ckrJOQ_fM9ZoDz9p.EvDXVQulP0zu4sSNDB6XaB"},"queried_at":"2026-11-12T13:24:52.976Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:611ac2842003cd7942fe1bbdd5240ed2b36ae4f74c57541824cdfe86d85bb299","evidence_captures":[{"sha256":"sha256:611ac2842003cd7942fe1bbdd5240ed2b36ae4f74c57541824cdfe86d85bb299","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:9ca99ac3cf96fe202956be440523aac5e1f2720394c8114b2196b4486739b529","anchor":{"event_id":"6c17757a638ff41b691e8d1a1f4c8daa7a573471655f33af8e6e8f8d4f15c8cb","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T13:24:57.695Z","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":"2026-11-12T13:24:57.134Z","evidence_url":"https://zambo.dev/api/evidence/611ac2842003cd7942fe1bbdd5240ed2b36ae4f74c57541824cdfe86d85bb299","receipt_uuid":"93725189-34bb-407c-973f-af7b29e33a9d","output_sha256":"sha256:12b8eb5c3c7738549a4855cdf5b161817f0e1c3c478dc8679deb342996fa6cb4","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:611ac2842003cd7942fe1bbdd5240ed2b36ae4f74c57541824cdfe86d85bb299","evidence_byte_length":61},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T13:24:57.134Z\",\"evidence_byte_length\":61,\"evidence_sha256\":\"sha256:611ac2842003cd7942fe1bbdd5240ed2b36ae4f74c57541824cdfe86d85bb299\",\"evidence_url\":\"https://zambo.dev/api/evidence/611ac2842003cd7942fe1bbdd5240ed2b36ae4f74c57541824cdfe86d85bb299\",\"output_sha256\":\"sha256:12b8eb5c3c7738549a4855cdf5b161817f0e1c3c478dc8679deb342996fa6cb4\",\"receipt_uuid\":\"93725189-34bb-407c-973f-af7b29e33a9d\",\"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":"2026-11-12T13:24:57.134Z","detail":"The receipt store reports 2026-11-12T13:24:57.134Z; 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:dcaf6c069f7dd6a4fa4214229867b2a3c50ea8d26471813f77b1392608b6563b","stable_handle_hash":"sha256:0b170d02686b4be0cff061a5870dd44d26edcdf03b65e602a9df655f91f6b480"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:12b8eb5c3c7738549a4855cdf5b161817f0e1c3c478dc8679deb342996fa6cb4","computed_hash":"sha256:12b8eb5c3c7738549a4855cdf5b161817f0e1c3c478dc8679deb342996fa6cb4","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."}}}