{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"7cf4d8c3-8454-445b-8cf7-4f43f8f71d3c","source_url":"https://zambo.dev/api/receipt/7cf4d8c3-8454-445b-8cf7-4f43f8f71d3c","receipt":{"id":"7cf4d8c3-8454-445b-8cf7-4f43f8f71d3c","created_at":"2026-11-13T11:17:37.912Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-13T11:17:36.318Z","completed_at":"2026-11-13T11:17:37.912Z"}],"output_hash":"sha256:c8b4029fc83088422ff379c25679d34832095fef108900bbd456ec081be3215c","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1981,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:4aa8d49c66b013eecf3cda9c1c3c9c85c6c63d064868f552a000248bace271f9","timestamp":"2026-11-13T11:17:21.221Z","receipt_uuid":"0c444307-321d-47c9-9ca9-40b5e46fc024"},{"tool":"ghost_audit_site","status":"completed","args_hash":"sha256:c73968a0e657200a44ade4d37838655c4d8d6cf432fb6909c40c6bf6e43ce75a","timestamp":"2026-11-13T11:17:21.269Z","receipt_uuid":"854cbb0b-0434-4785-921d-86d888750814"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:568c5803f8c2aed0b3efe9f202ae3ba4cc7807656c49fc41fd2caf18528c79ee","timestamp":"2026-11-13T11:17:22.365Z","receipt_uuid":"ea34d875-96b7-47b9-84e8-d67dea506b01"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:3cb7cc317b7ac724bba914f2c7b54d6528fb7d90e7a2ffe7924e072a8c5a3809","timestamp":"2026-11-13T11:17:35.201Z","receipt_uuid":"d111e67f-6c1d-4c42-bf58-f5bc26a8ab74"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:29d26ef4fa76472dd24ea07aa91ac5fd9de35b769890194208e8136e101fd525","timestamp":"2026-11-13T11:17:36.004Z","receipt_uuid":"c9807280-aa94-4a84-bbe7-e3a8e8bc8e27"},{"tool":"write","status":"completed","args_hash":"sha256:b8a43643c8ca750e38388aca7fab203006e25e5f50ef54a3b77789d6927e9ebc","timestamp":"2026-11-13T11:17:37.912Z","receipt_uuid":"7cf4d8c3-8454-445b-8cf7-4f43f8f71d3c"}],"result_preview":"Subject: Zambo is live: AI lead gen for local trades\n\nHi [Name],\n\nZambo is officially live.\n\nWe built this for contractors and local service businesses who are tired of guessing which leads will actually close. Zambo scans public sources to find qualified prospects in your specific trade and city. No more cold-calling into the void.\n\nHere is what it does right now:\n\n1. Input your trade and city.\n2. Get up to five source-backed leads in under 60 seconds.\n3. Review the data before you make a move.\n\nWe tested this today. We ran a search for web designers in Austin, TX. The tool returned zero results. That is a feature, not a bug. It means Zambo does not hallucinate names or invent contacts to fill a list. If the data isn’t there, it tells you the truth. A receipt confirms exactly what was searched and what came back. No fluff.\n\nThis is a research tool. It finds prospective customers. It does not send outreach emails for you. It does not claim those leads are closed sales. It provides the raw material so you can make the call yourself.\n\nYou can start with one free search today. Pick a trade you know well. Pick a city. See what comes back. If the data is solid, you have a list. If it’s empty, you save time by not chasing ghosts.\n\nThe receipt link is attached below. It proves the bytes were saved. It does not prove the leads are perfect. That is your job.\n\nTry the tool.\n\n[Link to Zambo]\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:d00cea59356a3af3c541f36fc3e9fc22cb06199b731f3f8e6fe28e80b166d3c7","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":"sha256:245e64e627f1f8c34ca8c56fada1e20db9adf526e36be5f0df4b0ca4532ee591","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:bbc843ec42f453e4a8562df5b0c76681878f9dd3a1a9bf80f45ea1cbe809948d","anchor":{"event_id":"8c0d2ec27b19a2ed71934209461ee191544cc0b5ec63dcfd8a548cfa7f91e278","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-13T11:17:38.523Z","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":"2026-11-13T11:17:37.912Z","evidence_url":null,"receipt_uuid":"7cf4d8c3-8454-445b-8cf7-4f43f8f71d3c","output_sha256":"sha256:c8b4029fc83088422ff379c25679d34832095fef108900bbd456ec081be3215c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-13T11:17:37.912Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:c8b4029fc83088422ff379c25679d34832095fef108900bbd456ec081be3215c\",\"receipt_uuid\":\"7cf4d8c3-8454-445b-8cf7-4f43f8f71d3c\",\"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":"2026-11-13T11:17:37.912Z","detail":"The receipt store reports 2026-11-13T11:17:37.912Z; 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:c8b4029fc83088422ff379c25679d34832095fef108900bbd456ec081be3215c","computed_hash":"sha256:c8b4029fc83088422ff379c25679d34832095fef108900bbd456ec081be3215c","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."}}}