{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"d3602030-ef49-45c8-b159-2306b2074601","source_url":"https://zambo.dev/api/receipt/d3602030-ef49-45c8-b159-2306b2074601","receipt":{"id":"d3602030-ef49-45c8-b159-2306b2074601","created_at":"2026-11-07T05:59:37.397Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-07T05:59:36.218Z","completed_at":"2026-11-07T05:59:37.397Z"}],"output_hash":"sha256:469f1a0c6511d79d78ed4278a73a6bad58be013130cdb18baf7e7e0762c6a215","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2000,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:a7bbd207bbee5bdb1fb99dc71f183e7da46f7690ff55f0fada43e16858476afb","timestamp":"2026-11-07T05:59:21.119Z","receipt_uuid":"9d512e49-dc27-4ee3-9871-e52a45945173"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:4e054b9c4cca76ad48de1f6e5ae30296a2d9464b144af62b8571e7ca23682e98","timestamp":"2026-11-07T05:59:23.143Z","receipt_uuid":"14f22f6c-b6d7-4190-8ca8-13122ed27542"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:dcbe9a2ed75fa00af99901a65bec0a911f0f04a8bd7502e96a9e6b08e5649900","timestamp":"2026-11-07T05:59:35.174Z","receipt_uuid":"7c1b3431-2a0e-453d-b2e9-be2c2983d0fc"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:89170c1f8ed12b6bd520de4adbe3330be7a50e7e9ce8ed375ef31e118ca90854","timestamp":"2026-11-07T05:59:35.938Z","receipt_uuid":"14938c8e-b877-454c-95e2-7e371fe42330"},{"tool":"write","status":"completed","args_hash":"sha256:295020477484372cdb63a99ff95c2813382ab976270ac8e1c71bc500dff80473","timestamp":"2026-11-07T05:59:37.397Z","receipt_uuid":"d3602030-ef49-45c8-b159-2306b2074601"}],"result_preview":"Subject: Zambo is live: Source-backed lead generation\n\nHi [Name],\n\nZambo is officially out of beta.\n\nWe built this for contractors and local service businesses who are tired of generic AI tools that hallucinate data. Zambo’s LeadSignal tool finds qualified, source-backed prospects in under 60 seconds. No guessing. No fabricated contact info. Just real data you can verify.\n\nToday, we tested the system against live market data. When we queried for web design leads in Austin, TX, the tool correctly returned zero results because no source-backed matches existed at that moment. That honesty is the point. Zambo doesn’t invent customers to make your dashboard look nice. It tells you the truth about the market, backed by receipts you can audit.\n\nThis means you can stop wasting time verifying fake leads. You get accurate visibility into your local pipeline, whether that pipeline is full or empty. The platform supports 24 trades and any US city, giving you a reliable baseline for your outreach efforts without the noise of inaccurate AI predictions.\n\nWe are currently offering three free searches per day per IP address to let you test the accuracy yourself.\n\n[Click here to run your first search](https://zambo.dev/today/k/X7KAWnHEkQCJ1qiNzYynBFB1wqsfIuuOb7byTS6wEV2Gh7Jvx-2QYY9D5n42lQm1b2BsHQ5wiuPT1NJbfd6r0rkFWIR0lJdZhtlJZOTDbrg2t-zJ1MsIIOPJVdlj)\n\nIf you want to see how the verification receipts work, use your first search today.\n\nBest,\n\n[Your Name]\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:8f35b70b78913a9c65a2a4d79fa8b0e49eeeda623b2cd42115d1613179121c3f","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":"4.0.0","scope":"public"},"caller":{"type":"session","id":"sha256:66ca6c84d72f592c3dda459268032d48d7f9f844611cb7f02724fdc28517e675","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":"sha256:4155fd61209edb2b263bbb71b80a66a29cd8b69a686d5bcf32d3dde3da6690a0","anchor":{"event_id":"3ddd4954bdc18d44a2918ee77918b484d2144b969562eb297b54c5bfde919aee","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-11-07T05:59:37.926Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-07T05:59:37.397Z","evidence_url":null,"receipt_uuid":"d3602030-ef49-45c8-b159-2306b2074601","output_sha256":"sha256:469f1a0c6511d79d78ed4278a73a6bad58be013130cdb18baf7e7e0762c6a215","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-07T05:59:37.397Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:469f1a0c6511d79d78ed4278a73a6bad58be013130cdb18baf7e7e0762c6a215\",\"receipt_uuid\":\"d3602030-ef49-45c8-b159-2306b2074601\",\"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":"2026-11-07T05:59:37.397Z","detail":"The receipt store reports 2026-11-07T05:59:37.397Z; 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":"sha256:90f23c21bbe80088bcc642f37fb1cd94caf479cbcacc5ca9e9bca3619f642b64"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:469f1a0c6511d79d78ed4278a73a6bad58be013130cdb18baf7e7e0762c6a215","computed_hash":"sha256:469f1a0c6511d79d78ed4278a73a6bad58be013130cdb18baf7e7e0762c6a215","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."}}}