{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"01c1caff-c445-47dd-a16c-ca0866926826","source_url":"https://zambo.dev/api/receipt/01c1caff-c445-47dd-a16c-ca0866926826","receipt":{"id":"01c1caff-c445-47dd-a16c-ca0866926826","created_at":"2026-11-13T22:37:38.561Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: 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Zambo Launch: Real Leads, Not Fluff\n\n[Name],\n\nYou’re likely tired of tools that promise \"AI magic\" but deliver broken data or slow processing. That’s why we built Zambo.\n\nZambo is a launch-ready AI lead generation stack designed specifically for contractors and local service businesses. We don’t guess. We pull source-backed prospects for 24 different trades in any US city.\n\nHere is the reality of our current status:\n\n1.  **Speed:** We return qualified leads with contact info in under 60 seconds.\n2.  **Accuracy:** Our system validates data against public sources. If a lead isn’t backed by evidence, it doesn’t make the cut.\n3.  **Transparency:** Recent scans show we are actively filtering out injected data and ensuring output integrity. We prioritize clean, verifiable data over volume.\n\nWe are not claiming to have sold to you yet. We are showing you how the engine works. You get a free first call per tool per UTC day. No auth required. No hidden fees. Just raw, usable data.\n\n**What you need to do:**\n\nPick one trade and one city. For example:\n`leadsignal({trade: \"roofer\", city: \"Phoenix AZ\"})`\n\nRun that command. See the results. If the data is clean and the speed is real, you’ve found a tool that saves you hours of manual scraping. If not, you haven’t lost anything but time.\n\nWe keep it simple because your business depends on precision, not hype.\n\nReady to test the waters?\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:b21c2f4d6adab7301884f6ee53761ec022a9c5326ebf384f5061f022d6e39e92","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":"sha256:542e4efd51203ff3752484c80a4d35dc24c80cda9a81665cd64ab27f48901ccc","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":"sha256:7a48f8ba4ec97dd4ec62a07856c8b2afa4ac875eea2dcca2fb32a8ff6c25cc57","anchor":{"event_id":"1b645caf8e2a08a5b6dae40f26f1a0ed95e40d9babd544cbfa8338d15a5d9e50","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-13T22:37:39.148Z","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":"2026-11-13T22:37:38.561Z","evidence_url":null,"receipt_uuid":"01c1caff-c445-47dd-a16c-ca0866926826","output_sha256":"sha256:80869cb196387f6040c4a6ccc1b3351bc3cf234e732d7981eb9039b73e3a0b45","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-13T22:37:38.561Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:80869cb196387f6040c4a6ccc1b3351bc3cf234e732d7981eb9039b73e3a0b45\",\"receipt_uuid\":\"01c1caff-c445-47dd-a16c-ca0866926826\",\"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":"2026-11-13T22:37:38.561Z","detail":"The receipt store reports 2026-11-13T22:37:38.561Z; 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":"sha256:11eee782bc100599c74e9e11ad510cc610da7827b5eb9099b6de786bc9f0000a"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:80869cb196387f6040c4a6ccc1b3351bc3cf234e732d7981eb9039b73e3a0b45","computed_hash":"sha256:80869cb196387f6040c4a6ccc1b3351bc3cf234e732d7981eb9039b73e3a0b45","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."}}}