{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"c76a5f56-98ac-466b-a4e0-0835d0124567","source_url":"https://zambo.dev/api/receipt/c76a5f56-98ac-466b-a4e0-0835d0124567","receipt":{"id":"c76a5f56-98ac-466b-a4e0-0835d0124567","created_at":"2026-11-12T03:39:53.958Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: 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Zambo is live: Source-backed leads in 60 seconds\n\nHi [Name],\n\nNo more guessing which businesses are actually hiring. Zambo is live, and it changes how you find prospects.\n\nZambo Stack connects you with verified, source-backed leads for contractors and local service businesses. Give it a trade and a city. In under 60 seconds, you get five qualified leads with contact info. No scraping. No guessing. Just actionable data.\n\nWe tested this with real data. When we queried Austin, TX for web design, the system returned zero results. That is the point. Zambo does not invent contacts to pad a list. If the data isn’t there, it tells you so. A receipt proves the bytes saved; it doesn’t claim correctness. It simply reports what exists.\n\nThis transparency is the core of the product. You get 3 free searches per day per IP. No auth required. No credit card. Just clear, honest research that respects your time and your pipeline.\n\nWhether you are roofing in Phoenix or managing a digital agency in Seattle, the goal is the same: stop wasting hours on cold outreach to dead ends. Start with leads that have a source.\n\nReady to see what’s out there?\n\n**Get 3 free searches now at [Link]**\n\nRun your first query today. Check the data. Verify the sources. If it’s not right for your market, you lose nothing but a minute. If it is, you gain a faster, cleaner path to your next client.\n\nThe tool is unlimited for free calls during this launch phase. Use it to test the depth of your specific niche.\n\nLet’s build your pipeline on facts, not fluff.\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:bd4dc531050cdce20ab7b877176e5e1af05557f109ef16e4bdc2c12386afe16a","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":"sha256:1e05d6d0dab4ad8032a321e2a09cfe766341256b7cc51c536d8339af8c54a227","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":"sha256:1423c54718f964bf996c5d46c1bd67541c3ca346ee8fc566f40d4ad022babb6d","anchor":{"event_id":"623e09d958861130cc8ffb5604f9944a142ece5d948296e4dbb0ac045d455719","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-12T03:39:57.378Z","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":"2026-11-12T03:39:53.958Z","evidence_url":null,"receipt_uuid":"c76a5f56-98ac-466b-a4e0-0835d0124567","output_sha256":"sha256:365baeac09de0360b978c4df1caca1ea28bb63c2a5265399febc364144eb2d2f","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-12T03:39:53.958Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:365baeac09de0360b978c4df1caca1ea28bb63c2a5265399febc364144eb2d2f\",\"receipt_uuid\":\"c76a5f56-98ac-466b-a4e0-0835d0124567\",\"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":"2026-11-12T03:39:53.958Z","detail":"The receipt store reports 2026-11-12T03:39:53.958Z; 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":"sha256:365baeac09de0360b978c4df1caca1ea28bb63c2a5265399febc364144eb2d2f","computed_hash":"sha256:365baeac09de0360b978c4df1caca1ea28bb63c2a5265399febc364144eb2d2f","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."}}}