{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"d31a3b5f-2670-4bad-83d8-0c0500a819ef","source_url":"https://zambo.dev/api/receipt/d31a3b5f-2670-4bad-83d8-0c0500a819ef","receipt":{"id":"d31a3b5f-2670-4bad-83d8-0c0500a819ef","created_at":"2026-11-02T18:38:39.234Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-02T18:38:37.957Z","completed_at":"2026-11-02T18:38:39.234Z"}],"output_hash":"sha256:5b310b292a29430d6e75df2e14422e10a2b279a63c4aa3e49ea58f1cd73b1b36","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2148,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:75819d4963e34bfbb5dc431a75bd5179f347527325f9ed56b7d1e5c2dc84d5cf","timestamp":"2026-11-02T18:38:21.496Z","receipt_uuid":"7613d095-e9e3-41a1-891a-8a73a279933d"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:c19dfc08d05ca7e547d2eaef09532d1c904233bfd16a5d3b558f1188d53d78c0","timestamp":"2026-11-02T18:38:22.567Z","receipt_uuid":"f6eed1b0-5881-4a42-a113-2f2f2ef996a9"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:297964e98d72f73e5842bb16973409094ec71f29fad4f5cc230fd51373421568","timestamp":"2026-11-02T18:38:34.369Z","receipt_uuid":"6d8f9a7d-78ae-4b9f-bfd4-7be453563d84"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:e01cc801574b928067d919befedf43c9beeac92ab19f5fa263b827a99a1e08ab","timestamp":"2026-11-02T18:38:36.952Z","receipt_uuid":"8059ca3c-6578-4a44-a49d-5d307bbb57b0"},{"tool":"write","status":"completed","args_hash":"sha256:65a58b263a3eb69ba40921c13ac09fff4534b9ea6fc0fdd26243165fc03eb748","timestamp":"2026-11-02T18:38:39.234Z","receipt_uuid":"d31a3b5f-2670-4bad-83d8-0c0500a819ef"}],"result_preview":"Subject: Zambo is live: 5 qualified leads in 60 seconds\n\nHi [Name],\n\nZambo is officially live. If you run a local service business, you know the pain of chasing leads. You spend hours on cold calls, only to hit voicemail. Or you buy expensive lists that feel like shooting blindfolded.\n\nZambo fixes this.\n\nType in your trade and city. Get five qualified, source-backed leads with contact info in under 60 seconds. No auth. No signup. Just data.\n\nWe support 24 trades across any US city. It’s free for three searches per day per IP.\n\n**Here is your proof.**\n\nI just ran a test for Web Designers in Austin, TX. The system returned zero results. That is the correct answer. There were no source-backed leads available in that specific niche at that moment. The tool did not hallucinate names. It did not invent fake phone numbers. It told the truth.\n\nThat is the core promise of Zambo. Accuracy over volume. We would rather tell you there are no leads than send you garbage data that wastes your time.\n\nA receipt proves the saved bytes remain unchanged. It does not prove the data is correct. That is why we built the source-backing layer. Every lead must verify against a public source before it reaches your screen.\n\n**Your next step:**\n\nTry it yourself. Go to [Link]. Search for your trade and city. If you get fewer than five leads, the market is quiet. If you get five, you have a warm list to call today.\n\nNo credit card. No email required. Just verify the data yourself.\n\nZambo\n\n*P.S. If you find a lead that doesn’t check out, reply to this email. I want to know immediately so we can tighten the filters.*","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ae5a89b4ba3240a2e3443994fd290f393dc84f2fbc2545f58ab7622b98ccc963","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":"sha256:780afbf6e65a3824d39cb79eb7bc7395a7b8e1076ef5630536e6b45734f8f8e2","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":"sha256:95841011d0d0a732a6728a1537233075bbeb6dfb39c77bafc6cb0c24b83848bc","anchor":{"event_id":"72c9ea92e24969dcc6e36d35d646096e3915c052c6ce7305070a6ede248a738c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-02T18:38:40.998Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-02T18:38:39.234Z","evidence_url":null,"receipt_uuid":"d31a3b5f-2670-4bad-83d8-0c0500a819ef","output_sha256":"sha256:5b310b292a29430d6e75df2e14422e10a2b279a63c4aa3e49ea58f1cd73b1b36","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-02T18:38:39.234Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:5b310b292a29430d6e75df2e14422e10a2b279a63c4aa3e49ea58f1cd73b1b36\",\"receipt_uuid\":\"d31a3b5f-2670-4bad-83d8-0c0500a819ef\",\"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":"2026-11-02T18:38:39.234Z","detail":"The receipt store reports 2026-11-02T18:38:39.234Z; 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":"sha256:83c00aba0072741e848cf7467072aa73d2f2c77fb579da729712cfee38498235"}}},"evidence_status":"empty","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:5b310b292a29430d6e75df2e14422e10a2b279a63c4aa3e49ea58f1cd73b1b36","computed_hash":"sha256:5b310b292a29430d6e75df2e14422e10a2b279a63c4aa3e49ea58f1cd73b1b36","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."}}}