{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"082bd058-ca23-461a-b90e-4c00fa2116fa","source_url":"https://zambo.dev/api/receipt/082bd058-ca23-461a-b90e-4c00fa2116fa","receipt":{"id":"082bd058-ca23-461a-b90e-4c00fa2116fa","created_at":"2026-11-11T03:42:37.067Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: 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Launching Zambo: Stop guessing, start finding\n\nHi [Name],\n\nYou know the frustration of staring at a blank spreadsheet, hoping a job post or a LinkedIn profile will turn into a qualified client. It doesn’t work. It’s slow, it’s manual, and it rarely yields results.\n\nThat’s why we built Zambo.\n\nIt’s an AI lead generation tool designed specifically for contractors and local service businesses. You type in a trade and a city. In under 60 seconds, you get five qualified leads with contact information. No cold-calling lists. No scraping tools. Just verified, source-backed prospects ready for outreach.\n\nWe’ve tested the engine. The system is live, the search functions are stable, and the data integrity checks are solid. A recent scan of Austin for web design services returned zero results, which is exactly what we want to see: the tool doesn’t invent data to please you. If there’s no signal, it says so. That’s how you build trust in your pipeline.\n\nZambo supports 24 trades and any US city. You get three free searches per day, no credit card required. This isn’t a demo. It’s the full product, ready for your first real search.\n\nI’d like you to try it. Pick a trade you know well—plumbing, roofing, electrical—and a city where you operate. Run the search. See the names. See the contacts.\n\nHere is your access link: [Insert Link]\n\nIf the results look off, or if the interface feels clunky, tell me. I’m reading every reply. If the data hits the mark, let’s talk about how to integrate this into your daily workflow so you’re spending less time hunting and more time closing.\n\nThis is the first wave of users. We’re watching closely to ensure the quality stays high as we scale. Your feedback now shapes the roadmap.\n\nLet’s see what’s out there.\n\n[Your Name]\nFounder, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:3efec599240946f6f2e61272c440bc13f96911812dec4f005b78299d682d5ccc","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":"4.1.0","scope":"public"},"caller":{"type":"session","id":"sha256:ec91b40954701f25b0b3f2741affdfd128b2d9c82f51d4e59f725be65ab5a8bc","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":"sha256:68300f3551e73e620e34ec1c3a68062bb486f06a74e568e82da27c5e7beb903d","anchor":{"event_id":"ab762a9e2db15ae7580baea9495ec21df86de42d38ade4c5067740fec03b155e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-11T03:43:46.708Z","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":"2026-11-11T03:42:37.067Z","evidence_url":null,"receipt_uuid":"082bd058-ca23-461a-b90e-4c00fa2116fa","output_sha256":"sha256:33fcb1b7896df1abd8f37615388589ba9a8c795dba9f3f968c68d29e4fb87230","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-11T03:42:37.067Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:33fcb1b7896df1abd8f37615388589ba9a8c795dba9f3f968c68d29e4fb87230\",\"receipt_uuid\":\"082bd058-ca23-461a-b90e-4c00fa2116fa\",\"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":"2026-11-11T03:42:37.067Z","detail":"The receipt store reports 2026-11-11T03:42:37.067Z; 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:db6bd24a29d67dad85dfaeeb0a32fab676e8cad4a60e624e49f918f48afbe813"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:33fcb1b7896df1abd8f37615388589ba9a8c795dba9f3f968c68d29e4fb87230","computed_hash":"sha256:33fcb1b7896df1abd8f37615388589ba9a8c795dba9f3f968c68d29e4fb87230","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."}}}