{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"df2ebd89-359f-44f9-b9be-46091826d722","source_url":"https://zambo.dev/api/receipt/df2ebd89-359f-44f9-b9be-46091826d722","receipt":{"id":"df2ebd89-359f-44f9-b9be-46091826d722","created_at":"2026-11-15T22:51:35.094Z","receipt_schema_version":"0.4","job_summary":"symbol: BTC","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-15T22:51:34.918Z","completed_at":"2026-11-15T22:51:35.094Z"}],"output_hash":"sha256:5492c36c2068087d9e74724772e32f34ebf953f13c6410209770f699d5cd0bdc","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:cbd148c6ca8def0fdaff67497f861d092af3f314d3674f5349cc09a0879904bd","timestamp":"2026-11-15T22:51:35.094Z","receipt_uuid":"df2ebd89-359f-44f9-b9be-46091826d722"}],"result_preview":"BTC · $65,090.01 USD\n▲ 2.54% (24h) · Market cap: $1309.87B\n\nLive price snapshot via Coinbase · fetched Sun, 15 Nov 2026 22:51:29 GMT · cache age 4s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1f85f1477733e217b345e2ebc52b0953ca1371d77786b16c438bf77074caadfb","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":3,"free_limit":3,"signal_handle":null,"tool":{"name":"live_price","version":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:9bc7f52a0d609399b77e45cfcb09f6c0937be966de576f65fd7b413c6b1e374f"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:f9d9bf851f9d6b88948adeaf40e086940bd8cd4bcf5a0a6a32ff18aa760418ec","evidence_url":"/api/evidence/f9d9bf851f9d6b88948adeaf40e086940bd8cd4bcf5a0a6a32ff18aa760418ec","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":"2026-11-15T22:51:29.984Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:f9d9bf851f9d6b88948adeaf40e086940bd8cd4bcf5a0a6a32ff18aa760418ec","evidence_captures":[{"sha256":"sha256:f9d9bf851f9d6b88948adeaf40e086940bd8cd4bcf5a0a6a32ff18aa760418ec","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:7a3571ffb9f5490c93ff9c1cdcb0844d75f5fc817eb344c7f907554b28261a38","anchor":{"event_id":"e9ceb5da87b97251a9f469da4f2b30f56947c5b018828d0cb75edffa831c4b41","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-15T22:51:35.647Z","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":"2026-11-15T22:51:35.094Z","evidence_url":"https://zambo.dev/api/evidence/f9d9bf851f9d6b88948adeaf40e086940bd8cd4bcf5a0a6a32ff18aa760418ec","receipt_uuid":"df2ebd89-359f-44f9-b9be-46091826d722","output_sha256":"sha256:5492c36c2068087d9e74724772e32f34ebf953f13c6410209770f699d5cd0bdc","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:f9d9bf851f9d6b88948adeaf40e086940bd8cd4bcf5a0a6a32ff18aa760418ec","evidence_byte_length":61},"envelope_bytes":"{\"anchored_at\":\"2026-11-15T22:51:35.094Z\",\"evidence_byte_length\":61,\"evidence_sha256\":\"sha256:f9d9bf851f9d6b88948adeaf40e086940bd8cd4bcf5a0a6a32ff18aa760418ec\",\"evidence_url\":\"https://zambo.dev/api/evidence/f9d9bf851f9d6b88948adeaf40e086940bd8cd4bcf5a0a6a32ff18aa760418ec\",\"output_sha256\":\"sha256:5492c36c2068087d9e74724772e32f34ebf953f13c6410209770f699d5cd0bdc\",\"receipt_uuid\":\"df2ebd89-359f-44f9-b9be-46091826d722\",\"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":"2026-11-15T22:51:35.094Z","detail":"The receipt store reports 2026-11-15T22:51:35.094Z; 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":"sha256:70ad7cbcf6b54e0f948bab6fdd88d9c835dd1336d31228a2a6153f4746bbcdaa"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:5492c36c2068087d9e74724772e32f34ebf953f13c6410209770f699d5cd0bdc","computed_hash":"sha256:5492c36c2068087d9e74724772e32f34ebf953f13c6410209770f699d5cd0bdc","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."}}}