{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"1648642c-749a-4a72-a827-906b89307fbc","source_url":"https://zambo.dev/api/receipt/1648642c-749a-4a72-a827-906b89307fbc","receipt":{"id":"1648642c-749a-4a72-a827-906b89307fbc","created_at":"2026-11-11T19:49:42.528Z","receipt_schema_version":"0.4","job_summary":"symbol: BTC","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-11T19:49:42.512Z","completed_at":"2026-11-11T19:49:42.528Z"}],"output_hash":"sha256:62f0845f15f48f0aa7e1cd0345b90be34bfda58b9ca60a5dcffc2025b22bd449","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6MjcyODExZDllZmMyNTdhZDVlYjUzZWExZTZjMDBjYzNhYzM1NjQ2YTA2MDllOTUwZTQyMDIwMTY4ODgzMjM2YyIsInR5cGUiOiJzZXNzaW9uIn0sImlzc3Vlcl9jbGFpbXMiOnsicHJvdmVuYW5jZV9jbGFzcyI6IkVYRUNVVEVEIEJZIFpBTUJPIn0sIm91dHB1dCI6eyJ0ZXh0IjoiQlRDIMK3ICQ3NCwzNjEuNjIgVVNEXG7ilrIgMS4zMSUgKDI0aCkgwrcgTWFya2V0IGNhcDogJDE0OTUuMTBCXG5cbkxpdmUgcHJpY2Ugc25hcHNob3QgdmlhIENvaW5iYXNlIMK3IGZldGNoZWQgV2VkLCAxMSBOb3YgMjAyNiAxOTo0OTo0MSBHTVQgwrcgY2FjaGUgYWdlIDFzIn0sInJlY2VpcHRfc2NoZW1hX3ZlcnNpb24iOiIwLjQiLCJzaWRlX2VmZmVjdHMiOnsiZGVjbGFyYXRpb25faGFzaCI6InNoYTI1Njo0NWFhZDM4ZjNhYTk4MmI5YWFmZTkyZWNiNDE2ZWJlOTg3OTFlZGRiYWY4YWI2ZGYwYmQwODYwNWI3YzFiZmVlIiwiZGVjbGFyZWQiOlsibm9uZSJdLCJzY2hlbWFfdmVyc2lvbiI6InphbWJvLXNpZGUtZWZmZWN0cy8xIn0sInRvb2wiOnsibmFtZSI6ImxpdmVfcHJpY2UiLCJzY29wZSI6InB1YmxpYyIsInZlcnNpb24iOiI0LjEuMCJ9fQ==","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":607,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:07b168232c975f14a5dcc1da37d18122275560d0693c6a2cccf3da54c79d725d","timestamp":"2026-11-11T19:48:55.006Z","receipt_uuid":"a3d057c3-8a19-4813-99b8-da41a123d111"},{"tool":"live_price","status":"completed","args_hash":"sha256:07b168232c975f14a5dcc1da37d18122275560d0693c6a2cccf3da54c79d725d","timestamp":"2026-11-11T19:49:15.616Z","receipt_uuid":"ff9a34e9-c2a1-4954-93b6-d2f69b755d1e"},{"tool":"live_price","status":"completed","args_hash":"sha256:07b168232c975f14a5dcc1da37d18122275560d0693c6a2cccf3da54c79d725d","timestamp":"2026-11-11T19:49:27.374Z","receipt_uuid":"8fc620d0-9b42-43a0-aef4-e464cf44bf3e"},{"tool":"live_price","status":"completed","args_hash":"sha256:07b168232c975f14a5dcc1da37d18122275560d0693c6a2cccf3da54c79d725d","timestamp":"2026-11-11T19:49:42.528Z","receipt_uuid":"1648642c-749a-4a72-a827-906b89307fbc"}],"result_preview":"BTC · $74,361.62 USD\n▲ 1.31% (24h) · Market cap: $1495.10B\n\nLive price snapshot via Coinbase · fetched Wed, 11 Nov 2026 19:49:41 GMT · cache age 1s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:c29ce193977b373239a46b2d0a0adc7671db0ddbfb4857ab0990ae81b4b3d136","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":9,"free_remaining":11,"free_limit":20,"signal_handle":null,"tool":{"name":"live_price","version":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:272811d9efc257ad5eb53ea1e6c00cc3ac35646a0609e950e42020168883236c"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:3e2edf78ac93891f61db9fe542a02b83e7304ce3831289defba585a7427ae675","evidence_url":"/api/evidence/3e2edf78ac93891f61db9fe542a02b83e7304ce3831289defba585a7427ae675","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":"2026-11-11T19:49:41.289Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:3e2edf78ac93891f61db9fe542a02b83e7304ce3831289defba585a7427ae675","evidence_captures":[{"sha256":"sha256:3e2edf78ac93891f61db9fe542a02b83e7304ce3831289defba585a7427ae675","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:fd9672b60b5eaa756d59ac5f4b7deb0c0702ed57037f84baf6166094245ae916","anchor":{"event_id":"ac70780f70146889c9e14e939d4838fd7a6c6d65afd1080b50c52dead6af8f62","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-11T20:06:01.740Z","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":"2026-11-11T19:49:42.528Z","evidence_url":"https://zambo.dev/api/evidence/3e2edf78ac93891f61db9fe542a02b83e7304ce3831289defba585a7427ae675","receipt_uuid":"1648642c-749a-4a72-a827-906b89307fbc","output_sha256":"sha256:62f0845f15f48f0aa7e1cd0345b90be34bfda58b9ca60a5dcffc2025b22bd449","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:3e2edf78ac93891f61db9fe542a02b83e7304ce3831289defba585a7427ae675","evidence_byte_length":61},"envelope_bytes":"{\"anchored_at\":\"2026-11-11T19:49:42.528Z\",\"evidence_byte_length\":61,\"evidence_sha256\":\"sha256:3e2edf78ac93891f61db9fe542a02b83e7304ce3831289defba585a7427ae675\",\"evidence_url\":\"https://zambo.dev/api/evidence/3e2edf78ac93891f61db9fe542a02b83e7304ce3831289defba585a7427ae675\",\"output_sha256\":\"sha256:62f0845f15f48f0aa7e1cd0345b90be34bfda58b9ca60a5dcffc2025b22bd449\",\"receipt_uuid\":\"1648642c-749a-4a72-a827-906b89307fbc\",\"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":"2026-11-11T19:49:42.528Z","detail":"The receipt store reports 2026-11-11T19:49:42.528Z; 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":"sha256:41b23c970dd19170ff6b5f6088e56c50cfb7557e38211066462ba8a1cadc356e"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:62f0845f15f48f0aa7e1cd0345b90be34bfda58b9ca60a5dcffc2025b22bd449","computed_hash":"sha256:62f0845f15f48f0aa7e1cd0345b90be34bfda58b9ca60a5dcffc2025b22bd449","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."}}}