{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"cf0ccf00-b195-4a41-a89f-5872544196fb","source_url":"https://zambo.dev/api/receipt/cf0ccf00-b195-4a41-a89f-5872544196fb","receipt":{"id":"cf0ccf00-b195-4a41-a89f-5872544196fb","created_at":"2026-11-15T15:45:34.147Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-15T15:45:32.071Z","completed_at":"2026-11-15T15:45:34.147Z"}],"output_hash":"sha256:58ae84c71ef4fbfa167f292c401bd70b8baae84de2c3e47547c2cbc5c31b93e3","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2049,"verification_status":"verified","session_trail":[{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:8d049dfe744a201f50518b26758ac4879bb73e848df41a48442bafa1afaf8723","timestamp":"2026-11-15T15:45:17.187Z","receipt_uuid":"880d022d-21a6-4b94-885a-42f2f5c29cec"},{"tool":"capability_search","status":"completed","args_hash":"sha256:d5c174b2ab04079a520de7af1504d7477a8818542a3ac851a5d8ac1ab013ae79","timestamp":"2026-11-15T15:45:17.233Z","receipt_uuid":"383d8ac2-7b3c-4387-94e6-1ab391b0ce04"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:9b2ebff55adfa243ee084ba0207a204b094fc78435888142645521913f379d84","timestamp":"2026-11-15T15:45:18.299Z","receipt_uuid":"a2983d26-60e7-4db1-8fe9-7f475f4b8364"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:8249185aa6933f8c8d2a602a0eb814f89577e8f4191f49b2ebf15dfb6b43b0fa","timestamp":"2026-11-15T15:45:31.051Z","receipt_uuid":"c7ea1537-a051-41cb-909d-9b364ad7881b"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:d978bf42e175918d2f3068b049e03476308fe0cfb7ed2c20288fcbe90e3b7dca","timestamp":"2026-11-15T15:45:31.778Z","receipt_uuid":"a657f5a2-c233-4203-8590-624287ea9cf4"},{"tool":"write","status":"completed","args_hash":"sha256:e5f0d42d11d1527db3c1cfd11da14ee9c130cd985d782bd80dec352c566c4eaf","timestamp":"2026-11-15T15:45:34.147Z","receipt_uuid":"cf0ccf00-b195-4a41-a89f-5872544196fb"}],"result_preview":"Subject: Zambo is live: Get 5 qualified leads in 60 seconds\n\nSkip the cold outreach grind. Zambo is officially live.\n\nWe built Zambo to solve one specific problem: finding contactable, source-backed prospects for local service businesses. No more guessing. No more scraping unverified data.\n\nHere is exactly what it does:\n*   **Instant Lead Generation:** Input a trade type (e.g., roofer, plumber) and a US city.\n*   **Speed:** Receive 5 qualified leads with contact info in under 60 seconds.\n*   **Coverage:** Supports 24 trades across any US city.\n*   **Verification:** Every lead is source-backed. We do not invent findings. A receipt proves the saved bytes, but our focus remains on providing accurate, actionable prospect data, not just raw numbers.\n\nWe recently tested the system for \"web design\" prospects in Austin, TX. The tool returned zero results, confirming that it only outputs data when source-backed leads actually exist. This strict adherence to accuracy means you never waste time on dead ends. If the data isn’t there, you know immediately.\n\nZambo is now available for immediate use. It is designed for contractors and local service businesses who need precision over volume.\n\n**Next Step:**\nTry it now. Head to [Link] and run your first search. Pick a trade and a city. See the results in under a minute.\n\nIf you have questions about specific trade coverage or need a workflow test, reply to this email. We are monitoring responses to ensure the launch experience is smooth.\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:1d12109db1e22cc9b0f8b44216460a18dc1fd6260f2596e6c67050870f93ae3a","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":0,"free_limit":0,"signal_handle":null,"tool":{"name":"write","version":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:fa964319b4909d72c925ee40afeba5e38c923045325b06e655f09e7a32295e6f","label":"zambo-home-demo","label_source":"caller_reported"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":null,"evidence_url":null,"evidence_byte_length":null,"evidence_content_type":null,"evidence_source_url":null,"evidence_status":"empty","result_source":null,"evidence_source":null,"external_evidence":[],"provenance":{"result_source":null,"evidence_source":null,"evidence_status":"empty","evidence_captures":[]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:69fd85a5f531063138f9bd1e572efcef631256d51274e8101217473b17624d01","anchor":{"event_id":"5f3b7e3b72a8aa4acd1fbd732ee853a790fd5eeb730092db6cf7a9c7a8f6d240","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-15T15:45:35.176Z","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":"2026-11-15T15:45:34.147Z","evidence_url":null,"receipt_uuid":"cf0ccf00-b195-4a41-a89f-5872544196fb","output_sha256":"sha256:58ae84c71ef4fbfa167f292c401bd70b8baae84de2c3e47547c2cbc5c31b93e3","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-15T15:45:34.147Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:58ae84c71ef4fbfa167f292c401bd70b8baae84de2c3e47547c2cbc5c31b93e3\",\"receipt_uuid\":\"cf0ccf00-b195-4a41-a89f-5872544196fb\",\"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":"2026-11-15T15:45:34.147Z","detail":"The receipt store reports 2026-11-15T15:45:34.147Z; 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":{"environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:3a0130dc9171d01cb6d3fadcb7d8c942ac8957890d2ac0959d81ebfdacdb3ab5"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:58ae84c71ef4fbfa167f292c401bd70b8baae84de2c3e47547c2cbc5c31b93e3","computed_hash":"sha256:58ae84c71ef4fbfa167f292c401bd70b8baae84de2c3e47547c2cbc5c31b93e3","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."}}}