{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"2d9e8c2b-09dd-40c1-87d4-096628ae6b96","source_url":"https://zambo.dev/api/receipt/2d9e8c2b-09dd-40c1-87d4-096628ae6b96","receipt":{"id":"2d9e8c2b-09dd-40c1-87d4-096628ae6b96","created_at":"2026-11-12T09:39:54.036Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: 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Your Austin web design leads are ready (almost)\n\nHi there,\n\nWe ran the numbers on our latest prospecting query for web design agencies in Austin, TX. Here is the reality: we currently have zero source-backed leads in that specific vertical right now.\n\nThis isn’t a failure; it’s a data point. Our tool, LeadSignal, is designed to return only verified, source-backed contacts. It does not hallucinate names or invent phone numbers. If a lead doesn’t exist in our current trusted data pool for that exact trade and city combination, we show zero. That is the integrity of the product.\n\nWe are launching Zambo, the AI-native lead generation stack for local service businesses. It supports 24 trades across any US city. You get five qualified leads with contact info in under 60 seconds. No fluff. No fake data. Just verified prospects you can actually call.\n\n**Your next step:**\n\nTry a different trade or city. We have three free searches remaining on your IP today. Reset happens November 13, 2026, but why wait?\n\n1.  Pick a trade (e.g., \"plumber,\" \"HVAC,\" \"landscaper\").\n2.  Pick a city (e.g., \"Dallas, TX,\" \"Denver, CO\").\n3.  Run the search.\n\nIf you hit a dead end again, that means the market is tight for that specific niche in that specific location. That is valuable intelligence too.\n\nCheck your dashboard or respond with a new trade/city combo. We will run the scan immediately.\n\nNo spam. No cold outreach sent on your behalf. Just research.\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:97cf5a62c9deb9cc9a8c340946f4c496335ffd87ad00fe13158ad52ce44408f0","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":"sha256:20f5c1b449429186784c5328db0e1317db4ba9e6dd5361c6b18054ae1ea7b5b9","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":"sha256:317dd9d270a85eda0667c597a761cf15a064d206f5aa076b95d8bc7324ae796f","anchor":{"event_id":"05a7f8d58887139ecae9b9538cf27e8ca1eb8f91c567fd3e52199dd947f02baa","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T09:39:54.566Z","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":"2026-11-12T09:39:54.036Z","evidence_url":null,"receipt_uuid":"2d9e8c2b-09dd-40c1-87d4-096628ae6b96","output_sha256":"sha256:f4ded40bc38a9f0c20c318bbc600c57562a04748fe94aed63be5b83e2ea0513f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T09:39:54.036Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:f4ded40bc38a9f0c20c318bbc600c57562a04748fe94aed63be5b83e2ea0513f\",\"receipt_uuid\":\"2d9e8c2b-09dd-40c1-87d4-096628ae6b96\",\"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":"2026-11-12T09:39:54.036Z","detail":"The receipt store reports 2026-11-12T09:39:54.036Z; 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":"sha256:37e730ede0fa243322d316757e142a3d83a04324f8c5a22e189e176112bb293e"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:f4ded40bc38a9f0c20c318bbc600c57562a04748fe94aed63be5b83e2ea0513f","computed_hash":"sha256:f4ded40bc38a9f0c20c318bbc600c57562a04748fe94aed63be5b83e2ea0513f","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."}}}