{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"5c52d98e-8251-4c4d-98af-bc66d80b2ed4","source_url":"https://zambo.dev/api/receipt/5c52d98e-8251-4c4d-98af-bc66d80b2ed4","receipt":{"id":"5c52d98e-8251-4c4d-98af-bc66d80b2ed4","created_at":"2026-10-13T06:10:17.246Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: zambo_universal","tools":["zambo_universal"],"steps":[{"tool":"zambo_universal","status":"success","started_at":"2026-10-13T06:10:17.124Z","completed_at":"2026-10-13T06:10:17.246Z"}],"output_hash":"sha256:b1a38f7b1d99318b82c1a04d78f5814208cd6969e85308d34246689978652826","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":793,"verification_status":"verified","session_trail":[{"tool":"zambo_universal","status":"completed","args_hash":"sha256:69765f2b4dc99597ebfff18f19bc36595919903a5637abbeb272848473be8e47","timestamp":"2026-10-13T06:10:17.246Z","receipt_uuid":"5c52d98e-8251-4c4d-98af-bc66d80b2ed4"}],"result_preview":"{\"status\":\"executed\",\"primary_tool\":\"live_price\",\"executed\":true,\"executed_tools\":[\"live_price\"],\"result\":\"ETH · $2,526.41 USD\\n▼ 1.20% (24h) · Market cap: $308.58B\\n\\nLive price via CoinGecko · Tue, 13 Oct 2026 06:10:17 GMT\",\"verify\":{\"status\":\"complete\",\"message\":\"ETH-USD price and source were returned by the live price provider.\"}}","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:90e23d00701f1fedff1aef7d32e76dc59b05ca8ec148a71b51e5590a42701cb7","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":1,"free_remaining":19,"free_limit":20,"signal_handle":null,"tool":{"name":"zambo_universal","version":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:c242455274ad63959827bb3eb6c68c11b307dd280b73a92edcf8695665f37ccd"},"side_effects":{"declared":["state_write"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9"},"evidence_sha256":"sha256:bec3c08e444a1d7796c0ecadead6995f89294213f77350a6f12070b7681bda8e","evidence_url":"/api/evidence/bec3c08e444a1d7796c0ecadead6995f89294213f77350a6f12070b7681bda8e","evidence_byte_length":99,"evidence_content_type":"application/json","evidence_source_url":"https://api.coingecko.com/api/v3/simple/price?ids=ethereum&vs_currencies=usd&include_24hr_change=true&include_market_cap=true","evidence_status":"captured","external_evidence":[],"status":"executed","state_hash":null,"provenance":{"source":"CoinGecko","request":{"goal":"What is the current price of ETH in USD? Report the number only.","need":"What is the current price of ETH in USD? Report the number only.","upstream_url":"https://api.coingecko.com/api/v3/simple/price?ids=ethereum&vs_currencies=usd&include_24hr_change=true&include_market_cap=true"},"queried_at":"2026-10-13T06:10:17.193Z","response_sha256":"sha256:bec3c08e444a1d7796c0ecadead6995f89294213f77350a6f12070b7681bda8e"},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:47960a48de6e769f3135c01a3b26e89f2f4a0c797b342b156f81035bc2e00ffe","anchor":{"event_id":"8e49fbd813d6df16c20b3688f6243e14d50520e10870a17a49c894d8044387cf","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-13T06:10:18.200Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-13T06:10:17.246Z","evidence_url":"https://zambo.dev/api/evidence/bec3c08e444a1d7796c0ecadead6995f89294213f77350a6f12070b7681bda8e","receipt_uuid":"5c52d98e-8251-4c4d-98af-bc66d80b2ed4","output_sha256":"sha256:b1a38f7b1d99318b82c1a04d78f5814208cd6969e85308d34246689978652826","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:bec3c08e444a1d7796c0ecadead6995f89294213f77350a6f12070b7681bda8e","evidence_byte_length":99},"envelope_bytes":"{\"anchored_at\":\"2026-10-13T06:10:17.246Z\",\"evidence_byte_length\":99,\"evidence_sha256\":\"sha256:bec3c08e444a1d7796c0ecadead6995f89294213f77350a6f12070b7681bda8e\",\"evidence_url\":\"https://zambo.dev/api/evidence/bec3c08e444a1d7796c0ecadead6995f89294213f77350a6f12070b7681bda8e\",\"output_sha256\":\"sha256:b1a38f7b1d99318b82c1a04d78f5814208cd6969e85308d34246689978652826\",\"receipt_uuid\":\"5c52d98e-8251-4c4d-98af-bc66d80b2ed4\",\"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":"2026-10-13T06:10:17.246Z","detail":"The receipt store reports 2026-10-13T06:10:17.246Z; 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"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:b1a38f7b1d99318b82c1a04d78f5814208cd6969e85308d34246689978652826","computed_hash":"sha256:b1a38f7b1d99318b82c1a04d78f5814208cd6969e85308d34246689978652826","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."}}}