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Zambo is live (and it just saved you a research step)\n\nWe built Zambo to cut the noise out of AI lead generation for contractors. No more guessing if a contact is real or just a scraped ghost.\n\nToday, we’re officially launching.\n\nThe core promise is simple: give us a trade and a city, and we return five qualified, source-backed prospects in under 60 seconds. We support 24 trades across any US city.\n\nYou might be wondering how we validate these leads. It’s not magic; it’s rigorous semantic analysis. Our system runs a 21-rule pattern check to distinguish between a genuine business opportunity and a data artifact. We don’t just list names; we verify the context. If a lead doesn’t pass our integrity checks, it doesn’t make the cut.\n\nWe know what’s out there. Tools that promise \"instant leads\" often deliver empty inboxes and broken links. Zambo works differently. We flag injection risks, bypass attempts, and low-quality data before you ever see it. You get clean, actionable prospects. You spend time on the sale, not on data hygiene.\n\nThis isn’t about replacing your sales team. It’s about giving them a head start. Instead of spending the first hour of your day digging through directories, you start with five verified targets.\n\nThe platform is live now. You can test it with a specific trade and city. If the data doesn’t hold up to your scrutiny, we need to know. We’re building this for the people who actually close deals, not for the people who collect digital scraps.\n\nTry it today. Pick a trade you know well. Run a query. See if the results match the reality on the ground.\n\nWe’re here to listen. If you find a gap in our verification process, tell us. We’re iterative by design.\n\nLet’s see what you find.\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:774425fc6842f0a952068566bd1ee963ac4664b0000a646d48c4487aa4a73e22","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:e0b610c149e0a6e1bbbc0e415e7f879c8c2adb369e7fcfbbf9d41510e25d84b5","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":"sha256:162a1a8c70079222eff343db85db4d6913130970623967c77a1860ea71fa6416","anchor":{"event_id":"7160d3045990194e7e2d2c6fa5f1750f376b59c872c99051c7083347b22b9f2e","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-15T01:36:21.643Z","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":"2026-11-15T01:36:21.114Z","evidence_url":null,"receipt_uuid":"cfa0afd0-8f34-4ff3-a460-797328167e37","output_sha256":"sha256:45a5f171b2e8b3ca1d75c5c4ce31aea3073c71677a63221557eedd24ef981d66","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-15T01:36:21.114Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:45a5f171b2e8b3ca1d75c5c4ce31aea3073c71677a63221557eedd24ef981d66\",\"receipt_uuid\":\"cfa0afd0-8f34-4ff3-a460-797328167e37\",\"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":"2026-11-15T01:36:21.114Z","detail":"The receipt store reports 2026-11-15T01:36:21.114Z; 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":"sha256:45a5f171b2e8b3ca1d75c5c4ce31aea3073c71677a63221557eedd24ef981d66","computed_hash":"sha256:45a5f171b2e8b3ca1d75c5c4ce31aea3073c71677a63221557eedd24ef981d66","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."}}}