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Zambo is live: 5 qualified leads in 60 seconds**\n\nHey [Name],\n\nZambo is officially up and running. We’ve stripped away the bloat to focus on one thing: speed.\n\nHere is the truth from our initial launch tests. When we queried LeadSignal for roofers in Phoenix, the system returned zero source-backed prospects. The tool did exactly what it was designed to do: it checked the data, found nothing, and reported the result accurately. It did not hallucinate fake customers. It did not pad the list. It simply told us the market was quiet for that specific trade and city combination at that moment.\n\nThis is the core value proposition. You get raw, source-backed reality. If the data is there, you get five qualified leads with contact info in under 60 seconds. If it isn’t, you get a clear signal to pivot your strategy. No guesswork. No empty promises. Just actionable intelligence for contractors and local service businesses.\n\nWe are currently supporting 24 trades across any US city. The MCP access is live, offering one free initial call per tool per day, plus three shared continue calls. No authentication hurdles. No friction.\n\nWe aren’t claiming we have solved every market gap. We are claiming our engine works. It scans, it verifies, and it delivers. Whether that means handing you a prospect list or confirming a dead end, the output is reliable. This is a research-first tool. It builds the foundation for your outreach without sending a single email on your behalf.\n\n**The next step is simple.**\n\nPick a trade you know well. Pick a city. Run the query. See what the data actually says.\n\n[Link to Zambo Dashboard]\n\nIf the results are empty, that’s data too. Use it to refine your target. If they are full, you’re ready to work.\n\nLet’s see what’s out there.\n\nBest,\n\n[Your Name]\nFounder, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:7ad678c4f4ed39067926f6264d203244d971abb3c47dc2b69c3cdde813d9cd2e","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:d239da9f67d8a685f3c573076698f62fb7b9595130a7ad626718167b781d2201","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":"sha256:08e7a4c744ac3157c620622d7d05c3c89c14086b543fc05cb1947cee2812c64f","anchor":{"event_id":"f3964134999a62ec1fe3aa328d4876bdc28b2e954afad104460d93ebe5bc7bd7","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-14T02:32:28.713Z","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":"2026-11-14T02:32:28.193Z","evidence_url":null,"receipt_uuid":"d4bd46ea-b257-44c9-a1dc-a34f84bb9bd8","output_sha256":"sha256:6f7687ea0cbaf2f95688adb7b93545e8f5f04802f087cc2b123b79a570cc233d","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-14T02:32:28.193Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:6f7687ea0cbaf2f95688adb7b93545e8f5f04802f087cc2b123b79a570cc233d\",\"receipt_uuid\":\"d4bd46ea-b257-44c9-a1dc-a34f84bb9bd8\",\"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":"2026-11-14T02:32:28.193Z","detail":"The receipt store reports 2026-11-14T02:32:28.193Z; 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:e1995a0a60c1c64413a6fdd0a4f9663eeb503439f974ec1f78f79b783b9da39b"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:6f7687ea0cbaf2f95688adb7b93545e8f5f04802f087cc2b123b79a570cc233d","computed_hash":"sha256:6f7687ea0cbaf2f95688adb7b93545e8f5f04802f087cc2b123b79a570cc233d","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."}}}