{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"478bf48f-ecaf-46ee-ae9a-1882e020fd8c","source_url":"https://zambo.dev/api/receipt/478bf48f-ecaf-46ee-ae9a-1882e020fd8c","receipt":{"id":"478bf48f-ecaf-46ee-ae9a-1882e020fd8c","created_at":"2026-10-31T05:53:38.407Z","receipt_schema_version":"0.4","job_summary":"symbol: BTC","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-10-31T05:53:38.298Z","completed_at":"2026-10-31T05:53:38.407Z"}],"output_hash":"sha256:3c637d7d9ce5d42ef4eddd0c331408a7adf41c588f4323962c67c1ab2eecfe0b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":574,"verification_status":"verified","session_trail":[],"result_preview":"BTC · $77,100.41 USD\n▼ 1.73% (24h) · Market cap: $1552.00B\n\nLive price via Coinbase · Sat, 31 Oct 2026 05:53:38 GMT","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:f4a0911390334f5fb4042fc3ebdec2a0cebc5bb3862bdbb6b2ec0ecb9231be26","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":14,"free_remaining":6,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:fc22d75128fd772ef5c0a14c4b1be2d0d9c3608f0fb76520adda8dadc7a94752"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:e6f8e6ead772c2e129450100e2bfc3462f5bb3606bb7c1b8db58dce5d5bfe5c0","evidence_url":"/api/evidence/e6f8e6ead772c2e129450100e2bfc3462f5bb3606bb7c1b8db58dce5d5bfe5c0","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":"Coinbase","evidence_source":"Coinbase","external_evidence":[],"provenance":{"sources":[{"source":"Coinbase","request":{"symbol":"BTC","upstream_url":"https://api.coinbase.com/v2/prices/BTC-USD/spot"},"queried_at":"2026-10-31T05:53:38.375Z","response_sha256":"sha256:e6f8e6ead772c2e129450100e2bfc3462f5bb3606bb7c1b8db58dce5d5bfe5c0"},{"source":"CoinGecko","request":{"symbol":"BTC","upstream_url":"https://api.coingecko.com/api/v3/simple/price?ids=bitcoin&vs_currencies=usd&include_24hr_change=true&include_market_cap=true"},"queried_at":"2026-10-31T05:53:38.317Z","response_sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e"}],"max_deviation":null,"result_source":"Coinbase","evidence_source":"Coinbase","evidence_status":"ok","evidence_captures":[{"sha256":"sha256:e6f8e6ead772c2e129450100e2bfc3462f5bb3606bb7c1b8db58dce5d5bfe5c0","source":"Coinbase","capture_role":"primary","evidence_status":"ok"},{"sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e","source":"CoinGecko","capture_role":"failed_attempt","evidence_status":"upstream_error"}],"deviation_exceeded":null,"deviation_threshold":null},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:4c3c7aef442da3f5ee79a06011b9350a863e2b98a504682acbf91cd394d7641d","anchor":{"event_id":"cd9ea2a2ebb64c714726b0c8d178e3b79a1db2531361bb414db7a8133af8acde","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-31T05:53:41.758Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T05:53:38.407Z","evidence_url":"https://zambo.dev/api/evidence/e6f8e6ead772c2e129450100e2bfc3462f5bb3606bb7c1b8db58dce5d5bfe5c0","receipt_uuid":"478bf48f-ecaf-46ee-ae9a-1882e020fd8c","output_sha256":"sha256:3c637d7d9ce5d42ef4eddd0c331408a7adf41c588f4323962c67c1ab2eecfe0b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:e6f8e6ead772c2e129450100e2bfc3462f5bb3606bb7c1b8db58dce5d5bfe5c0","evidence_byte_length":61},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T05:53:38.407Z\",\"evidence_byte_length\":61,\"evidence_sha256\":\"sha256:e6f8e6ead772c2e129450100e2bfc3462f5bb3606bb7c1b8db58dce5d5bfe5c0\",\"evidence_url\":\"https://zambo.dev/api/evidence/e6f8e6ead772c2e129450100e2bfc3462f5bb3606bb7c1b8db58dce5d5bfe5c0\",\"output_sha256\":\"sha256:3c637d7d9ce5d42ef4eddd0c331408a7adf41c588f4323962c67c1ab2eecfe0b\",\"receipt_uuid\":\"478bf48f-ecaf-46ee-ae9a-1882e020fd8c\",\"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":"2026-10-31T05:53:38.407Z","detail":"The receipt store reports 2026-10-31T05:53:38.407Z; 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.coingecko.com","environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:dac3f40d548fc15f660802c7c45d2d7ea0e2e8caabd379c559bdf069994fb767","stable_handle_hash":"sha256:fc22d75128fd772ef5c0a14c4b1be2d0d9c3608f0fb76520adda8dadc7a94752"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:3c637d7d9ce5d42ef4eddd0c331408a7adf41c588f4323962c67c1ab2eecfe0b","computed_hash":"sha256:3c637d7d9ce5d42ef4eddd0c331408a7adf41c588f4323962c67c1ab2eecfe0b","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."}}}