{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"686aab4c-4b4f-4185-a06e-eb718a5fbe91","source_url":"https://zambo.dev/api/receipt/686aab4c-4b4f-4185-a06e-eb718a5fbe91","receipt":{"id":"686aab4c-4b4f-4185-a06e-eb718a5fbe91","created_at":"2026-10-31T08:14:08.706Z","receipt_schema_version":"0.4","job_summary":"symbol: BTC","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-10-31T08:14:08.569Z","completed_at":"2026-10-31T08:14:08.706Z"}],"output_hash":"sha256:60ae3b6155e7740cf2c7b476b05dd6abe9b481e92cc3e7c1bed6fad8ef11cffd","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 · $77,262.63 USD\n▼ 0.95% (24h) · Market cap: $1553.12B\n\nLive price via Coinbase · Sat, 31 Oct 2026 08:14:08 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":11,"free_remaining":9,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:c31918d3a3e76002b2783311997bc8515ba98b1aaf5b0678870a51a8921a49a9"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:5547f0c4d0a95c00ad55774e4665eda1e3a51a92fd71c8a3e9100c14922b2d01","evidence_url":"/api/evidence/5547f0c4d0a95c00ad55774e4665eda1e3a51a92fd71c8a3e9100c14922b2d01","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":"2026-10-31T08:14:08.676Z","response_sha256":"sha256:5547f0c4d0a95c00ad55774e4665eda1e3a51a92fd71c8a3e9100c14922b2d01"},{"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":"2026-10-31T08:14:08.622Z","response_sha256":"sha256:6529e19eb4c125e9bf94e997ea53c292ea8f4d6d0a8f8c25fb400947c088da2e"}],"max_deviation":null,"result_source":"Coinbase","evidence_source":"Coinbase","evidence_status":"ok","evidence_captures":[{"sha256":"sha256:5547f0c4d0a95c00ad55774e4665eda1e3a51a92fd71c8a3e9100c14922b2d01","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":"sha256:3328036930008670c4f2e4e05130616f70103170ca38138f73f74319c312feac","anchor":{"event_id":"c5b409599418580498510dc44a6885dfd28e2c2b4c8c1e5cc4a8b02a61f57993","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-31T08:14:14.765Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-31T08:14:08.706Z","evidence_url":"https://zambo.dev/api/evidence/5547f0c4d0a95c00ad55774e4665eda1e3a51a92fd71c8a3e9100c14922b2d01","receipt_uuid":"686aab4c-4b4f-4185-a06e-eb718a5fbe91","output_sha256":"sha256:60ae3b6155e7740cf2c7b476b05dd6abe9b481e92cc3e7c1bed6fad8ef11cffd","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:5547f0c4d0a95c00ad55774e4665eda1e3a51a92fd71c8a3e9100c14922b2d01","evidence_byte_length":61},"envelope_bytes":"{\"anchored_at\":\"2026-10-31T08:14:08.706Z\",\"evidence_byte_length\":61,\"evidence_sha256\":\"sha256:5547f0c4d0a95c00ad55774e4665eda1e3a51a92fd71c8a3e9100c14922b2d01\",\"evidence_url\":\"https://zambo.dev/api/evidence/5547f0c4d0a95c00ad55774e4665eda1e3a51a92fd71c8a3e9100c14922b2d01\",\"output_sha256\":\"sha256:60ae3b6155e7740cf2c7b476b05dd6abe9b481e92cc3e7c1bed6fad8ef11cffd\",\"receipt_uuid\":\"686aab4c-4b4f-4185-a06e-eb718a5fbe91\",\"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":"2026-10-31T08:14:08.706Z","detail":"The receipt store reports 2026-10-31T08:14:08.706Z; 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":"sha256:765d560f598e851f005335a81abc467d64cfe06e4d55203d07ce6a2b0a8f4c58","stable_handle_hash":"sha256:c31918d3a3e76002b2783311997bc8515ba98b1aaf5b0678870a51a8921a49a9"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:60ae3b6155e7740cf2c7b476b05dd6abe9b481e92cc3e7c1bed6fad8ef11cffd","computed_hash":"sha256:60ae3b6155e7740cf2c7b476b05dd6abe9b481e92cc3e7c1bed6fad8ef11cffd","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."}}}