{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"a8307a42-399f-4261-8414-98a603456be7","source_url":"https://zambo.dev/api/receipt/a8307a42-399f-4261-8414-98a603456be7","receipt":{"id":"a8307a42-399f-4261-8414-98a603456be7","created_at":"2026-11-12T16:54:59.552Z","receipt_schema_version":"0.4","job_summary":"symbol: BTC","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-12T16:54:59.347Z","completed_at":"2026-11-12T16:54:59.552Z"}],"output_hash":"sha256:e5a1af8f4cfd8164b8233f822b05eebc02824a2b9a5559da7fc329d73dcaa813","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":665,"verification_status":"verified","session_trail":[{"tool":"live_price","status":"completed","args_hash":"sha256:33e2ef59b2831f270d1b535c0e7fb8a5fddaa8e1c6a04e249df0ec24b1418c2a","timestamp":"2026-11-12T16:54:59.552Z","receipt_uuid":"a8307a42-399f-4261-8414-98a603456be7"}],"result_preview":"BTC · $71,748.94 USD\n▼ 3.30% (24h) · Market cap: $1440.98B\n\nLive price snapshot via Coinbase · fetched Thu, 12 Nov 2026 16:54:56 GMT · cache age 2s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:65fb9acbe0c0a8e054f2e7891d5b2f0f8e2d021adc80d4f26aa42d654880f214","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":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:3b62a6ff16850505aca7ec1b57c8e189172354d9ab1d4757d7096a9233caa394","label":"fixture-runner","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:6148eb4ea9f97aef8f114a234fe8a2ecaca3f303ddf0f1a9c7da9557450fcc60","evidence_url":"/api/evidence/6148eb4ea9f97aef8f114a234fe8a2ecaca3f303ddf0f1a9c7da9557450fcc60","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":"2026-11-12T16:54:56.617Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:6148eb4ea9f97aef8f114a234fe8a2ecaca3f303ddf0f1a9c7da9557450fcc60","evidence_captures":[{"sha256":"sha256:6148eb4ea9f97aef8f114a234fe8a2ecaca3f303ddf0f1a9c7da9557450fcc60","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:096ce1fc24b71b1f8d0acb92fe9a159ea807c5a56b79fcfe197db7ace4c7d573","anchor":{"event_id":"51f18c69fbe322b3eef15974f19057776c87278adc79884db6be5d384a074403","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T16:55:00.113Z","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":"2026-11-12T16:54:59.552Z","evidence_url":"https://zambo.dev/api/evidence/6148eb4ea9f97aef8f114a234fe8a2ecaca3f303ddf0f1a9c7da9557450fcc60","receipt_uuid":"a8307a42-399f-4261-8414-98a603456be7","output_sha256":"sha256:e5a1af8f4cfd8164b8233f822b05eebc02824a2b9a5559da7fc329d73dcaa813","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:6148eb4ea9f97aef8f114a234fe8a2ecaca3f303ddf0f1a9c7da9557450fcc60","evidence_byte_length":61},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T16:54:59.552Z\",\"evidence_byte_length\":61,\"evidence_sha256\":\"sha256:6148eb4ea9f97aef8f114a234fe8a2ecaca3f303ddf0f1a9c7da9557450fcc60\",\"evidence_url\":\"https://zambo.dev/api/evidence/6148eb4ea9f97aef8f114a234fe8a2ecaca3f303ddf0f1a9c7da9557450fcc60\",\"output_sha256\":\"sha256:e5a1af8f4cfd8164b8233f822b05eebc02824a2b9a5559da7fc329d73dcaa813\",\"receipt_uuid\":\"a8307a42-399f-4261-8414-98a603456be7\",\"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":"2026-11-12T16:54:59.552Z","detail":"The receipt store reports 2026-11-12T16:54:59.552Z; 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:fffe93968dc7052e65a34ccf8b8fced32de88ffb98b9440d6359aff0a3163bd1"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:e5a1af8f4cfd8164b8233f822b05eebc02824a2b9a5559da7fc329d73dcaa813","computed_hash":"sha256:e5a1af8f4cfd8164b8233f822b05eebc02824a2b9a5559da7fc329d73dcaa813","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."}}}