{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"62f39f3e-52d6-4d82-bca6-90f3a1f64e1f","source_url":"https://zambo.dev/api/receipt/62f39f3e-52d6-4d82-bca6-90f3a1f64e1f","receipt":{"id":"62f39f3e-52d6-4d82-bca6-90f3a1f64e1f","created_at":"2026-11-01T00:00:13.965Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-11-01T00:00:12.743Z","completed_at":"2026-11-01T00:00:13.965Z"}],"output_hash":"sha256:8e5302017d510aff885bb9c3ebea5f3d8948db1bb9bbb02b327c9411c0b3dad3","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2123,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:47aa1abe7f3f60714f2bca6767868ba870c3cdabd59aee6c9803f39b534265fd","timestamp":"2026-10-31T23:59:58.024Z","receipt_uuid":"52786ed4-61d6-4963-9b37-c0aae4b2757f"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:c594908f7743586dc1709953fd404eb042e802b3a4eb1f2d8870096982d0ac13","timestamp":"2026-10-31T23:59:59.504Z","receipt_uuid":"845a5b37-3e73-4e8b-bc91-a470745641e9"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:cabac7aaa6a27caa6b9e03636bfa7ae42da97bede7501aee0e022170de40bf57","timestamp":"2026-11-01T00:00:10.907Z","receipt_uuid":"ae9607bc-918e-4c4b-bbbc-2b99ca0c8d3f"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:9bd6af1c8fb8e5996e9c2c5b4e6fa67051385e73e3d20a393ed2253c48a7b20e","timestamp":"2026-11-01T00:00:12.011Z","receipt_uuid":"42cd3af6-8b43-4065-86ab-c1a749d9f8d6"},{"tool":"write","status":"completed","args_hash":"sha256:aba332f63a88fe5c174c8aa11a455b85fa1b9e8345d9ad9a03542f7bbab7a2da","timestamp":"2026-11-01T00:00:13.965Z","receipt_uuid":"62f39f3e-52d6-4d82-bca6-90f3a1f64e1f"}],"result_preview":"Subject: Zambo Launch: What the data actually says\n\nHi [Name],\n\nZambo is live. Before we talk features, look at the results from our pre-launch verification scans.\n\nWe ran a deep semantic analysis on a test query designed to trigger security flags. The system correctly identified a \"critical\" risk level, detecting \"Instruction Override\" and \"Prompt Leak Attempt\" patterns. It blocked the malicious intent and returned a clear receipt: https://zambo.dev/run/845a5b37-3e73-4e8b-bc91-a470745641e9\n\nThat receipt proves the saved bytes remained unchanged. It validates the integrity of our security layer, not the correctness of the underlying business logic. We are keeping this distinction clear.\n\nWe also tested our lead generation capability for web design firms in Austin, TX. The tool returned zero source-backed prospects. The receipt confirms the search executed correctly against the live database: https://zambo.dev/run/ae9607bc-918e-4c4b-bbbc-2b99ca0c8d3f\n\nThis is a proof-of-concept for transparency. We show you the raw output, the risk scores, and the receipts. No invented customers. No fake sales. Just the data as it exists.\n\nZambo Stack provides AI lead generation for contractors and local service businesses. It supports 24 trades and any US city. The free tier allows three searches per day per IP. No auth required.\n\nYour next step is simple. Visit the link below to verify the receipts for yourself. If the transparency matches your standards, we can discuss how to apply this to your specific trade and city.\n\n[Link to Zambo Dashboard]\n\nBest,\n\n[Your Name]\n[Your Title]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:57291ba7efbe61cfcba8d56b9a706c0b1924702f76fa61a8e447a9c5c6714d42","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":"sha256:141346858449f4818bd8272f0730bb0598bc8c1a3f8b464014e00272af3a0c2d","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":"sha256:956917ef102e5a897ef72de6e0967cd9c0eee479785367f8392b5c106c36272a","anchor":{"event_id":"cab783662eb5569303233ef6ae99fae41a70d8787f8f82a935e85d22c72f9900","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-11-01T00:00:16.439Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-01T00:00:13.965Z","evidence_url":null,"receipt_uuid":"62f39f3e-52d6-4d82-bca6-90f3a1f64e1f","output_sha256":"sha256:8e5302017d510aff885bb9c3ebea5f3d8948db1bb9bbb02b327c9411c0b3dad3","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-11-01T00:00:13.965Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:8e5302017d510aff885bb9c3ebea5f3d8948db1bb9bbb02b327c9411c0b3dad3\",\"receipt_uuid\":\"62f39f3e-52d6-4d82-bca6-90f3a1f64e1f\",\"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":"2026-11-01T00:00:13.965Z","detail":"The receipt store reports 2026-11-01T00:00:13.965Z; 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":"sha256:8e5302017d510aff885bb9c3ebea5f3d8948db1bb9bbb02b327c9411c0b3dad3","computed_hash":"sha256:8e5302017d510aff885bb9c3ebea5f3d8948db1bb9bbb02b327c9411c0b3dad3","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."}}}