{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"6ca377c3-3c34-4152-a720-133d16067d58","source_url":"https://zambo.dev/api/receipt/6ca377c3-3c34-4152-a720-133d16067d58","receipt":{"id":"6ca377c3-3c34-4152-a720-133d16067d58","created_at":"2026-11-07T21:50:31.892Z","receipt_schema_version":"0.4","job_summary":"symbol: BTC","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-07T21:50:31.874Z","completed_at":"2026-11-07T21:50:31.892Z"}],"output_hash":"sha256:f2fe542c8cb6825336a955b43cf09127209694541b535231f8d50837661f05c2","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":"memory_remember","status":"completed","args_hash":"sha256:ade58b106499dcd85d6da3a4537d8c72c25beb928aad85436e4956acc31ae276","timestamp":"2026-11-07T21:50:19.247Z","receipt_uuid":"f749112d-f88c-45bd-99d8-07575abd6f2b"},{"tool":"live_price","status":"completed","args_hash":"sha256:a0da72f5edc22b31d6526e743d6d3883ebdb17885f9cb7cfd88d91bbcc54b55c","timestamp":"2026-11-07T21:50:31.892Z","receipt_uuid":"6ca377c3-3c34-4152-a720-133d16067d58"}],"result_preview":"BTC · $75,593.95 USD\n▼ 0.30% (24h) · Market cap: $1520.53B\n\nLive price snapshot via Coinbase · fetched Sat, 07 Nov 2026 21:50:31 GMT · cache age 0s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:e855c2c5b66f0bb24bc24a0e47b3607dc979673be08f7768920ae7b6ddc28273","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":19,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:8d60c33f6e3cbf0e6d52803a1b78ae88a471320944ab83ab1203962fa7be5696"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:30ffe829997eb4126eac35c58df0d6c337ae48e10c6fb171d61f08d26990cac8","evidence_url":"/api/evidence/30ffe829997eb4126eac35c58df0d6c337ae48e10c6fb171d61f08d26990cac8","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":"2026-11-07T21:50:31.377Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:30ffe829997eb4126eac35c58df0d6c337ae48e10c6fb171d61f08d26990cac8","evidence_captures":[{"sha256":"sha256:30ffe829997eb4126eac35c58df0d6c337ae48e10c6fb171d61f08d26990cac8","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:60f19a2ff46ed474f082424e4957fb5ad618b538f3846fcf0dfda2a88c2d7a06","anchor":{"event_id":"37b09591633eef57153046242542b20d271ed58a289099b3e575173d00c731b4","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-07T21:50:32.469Z","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":"2026-11-07T21:50:31.892Z","evidence_url":"https://zambo.dev/api/evidence/30ffe829997eb4126eac35c58df0d6c337ae48e10c6fb171d61f08d26990cac8","receipt_uuid":"6ca377c3-3c34-4152-a720-133d16067d58","output_sha256":"sha256:f2fe542c8cb6825336a955b43cf09127209694541b535231f8d50837661f05c2","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:30ffe829997eb4126eac35c58df0d6c337ae48e10c6fb171d61f08d26990cac8","evidence_byte_length":61},"envelope_bytes":"{\"anchored_at\":\"2026-11-07T21:50:31.892Z\",\"evidence_byte_length\":61,\"evidence_sha256\":\"sha256:30ffe829997eb4126eac35c58df0d6c337ae48e10c6fb171d61f08d26990cac8\",\"evidence_url\":\"https://zambo.dev/api/evidence/30ffe829997eb4126eac35c58df0d6c337ae48e10c6fb171d61f08d26990cac8\",\"output_sha256\":\"sha256:f2fe542c8cb6825336a955b43cf09127209694541b535231f8d50837661f05c2\",\"receipt_uuid\":\"6ca377c3-3c34-4152-a720-133d16067d58\",\"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":"2026-11-07T21:50:31.892Z","detail":"The receipt store reports 2026-11-07T21:50:31.892Z; 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":"sha256:473098778c3645ad3ddedd3fb111cc29b74db7e9e48d33cd9e4bbfe653f395a3","stable_handle_hash":"sha256:8d60c33f6e3cbf0e6d52803a1b78ae88a471320944ab83ab1203962fa7be5696"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:f2fe542c8cb6825336a955b43cf09127209694541b535231f8d50837661f05c2","computed_hash":"sha256:f2fe542c8cb6825336a955b43cf09127209694541b535231f8d50837661f05c2","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."}}}