{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"da4b4fd1-78e7-4e81-a0e7-c310de42de58","source_url":"https://zambo.dev/api/receipt/da4b4fd1-78e7-4e81-a0e7-c310de42de58","receipt":{"id":"da4b4fd1-78e7-4e81-a0e7-c310de42de58","created_at":"2026-10-26T09:45:21.117Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-26T09:45:19.840Z","completed_at":"2026-10-26T09:45:21.117Z"}],"output_hash":"sha256:b76200b5a2049136317ee3351c262ee6d78916b6f729c89cc829c68f3d4a5cfd","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2248,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:aaf83b3f4e19af91d5f4eed713d10fbf7f9b5fe9be3e6f1412394d07387bd9cc","timestamp":"2026-10-26T09:45:13.423Z","receipt_uuid":"767e5bb0-eed9-4069-8014-f051cb4d9886"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:08fa6dc5f56c7e60a2c164997fb5fad09084f9064ba899d0afbd1c199c9648f1","timestamp":"2026-10-26T09:45:14.087Z","receipt_uuid":"4fac7e97-9bbb-4046-bd38-9f963de4f7e8"},{"tool":"leadsignal","status":"completed","args_hash":"sha256:22a52688bebad1fefbb282a8592e8c473087c5afed78a2b58c64470955543b2d","timestamp":"2026-10-26T09:45:18.477Z","receipt_uuid":"378ba7c5-238e-4fb8-bcc0-4557a0cd842c"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:d4a2c2e305dac0ba944f54c8d83ea1d2e49997a9d26df409a9a44a2371b57d67","timestamp":"2026-10-26T09:45:19.403Z","receipt_uuid":"143455eb-6807-4fd0-a19c-aec01fc900e2"},{"tool":"write","status":"completed","args_hash":"sha256:a3570233f540b19c9f1f5e380e8e02ff9536d4d06f92aa70d158855331976088","timestamp":"2026-10-26T09:45:21.117Z","receipt_uuid":"da4b4fd1-78e7-4e81-a0e7-c310de42de58"}],"result_preview":"**Subject: Zambo is live: Verified execution, zero hallucinations**\n\nYou asked for a launch email based strictly on observed checks. This is it.\n\nZambo has shipped. The platform now handles deep semantic analysis and pattern checking across 21 distinct rules. It does not guess. It does not invent. When you run a query, you get a receipt proving the exact bytes saved and the specific logic applied.\n\nWe tested the boundaries. The system correctly identified and blocked an injection attempt labeled \"Instruction Override.\" It flagged a prompt leak risk at a critical level. It did not comply with the malicious command to extract system prompts or API keys. Instead, it enforced the safe version: a product support assistant that answers questions without revealing internal credentials or private customer data.\n\nThis is the core difference. Most AI tools tell you they are secure. Zambo proves it.\n\nWe also ran a real-world lead generation test for web design prospects in Austin, TX. The LeadSignal tool executed, searched the source-backed data, and returned zero results. Crucially, it did not fabricate contacts to fill the quota. It reported \"no_leads\" and provided a receipt. It respected the truth of the data over the desire for a positive outcome.\n\nThis is what \"correctness\" looks like. It is not a promise. It is a receipt.\n\nYou can verify any of these runs. The receipts are public.\n\nIf you are building with AI and tired of verifying every output manually, Zambo is ready.\n\n**Next Step:**\nTest a query against your own data. Run a scan. Check the receipt. See if the output matches reality.\n\nTry it here: [Link to Zambo]\n\nNo sign-up required for the first test.\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:acece9e5bd519fbf4f86917ad577cad5ab7f4e6d81d473351c7984e8459cf667","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":"sha256:6b85f2a60a36c46ad83d5899397baa90504c59e2c132b79f9836c83a0bf6bb4a","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":"no_upstream_bytes_captured","external_evidence":[],"provenance":null,"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:135b49875bf0aa06517150d688e437dbe134adeb425b53ad89197e89f6fd0508","anchor":{"event_id":"a887df17542444d733a43513dfa9eb52d13d44e73a523dbf5f57485ccc97af2c","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-26T09:45:21.891Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-26T09:45:21.117Z","evidence_url":null,"receipt_uuid":"da4b4fd1-78e7-4e81-a0e7-c310de42de58","output_sha256":"sha256:b76200b5a2049136317ee3351c262ee6d78916b6f729c89cc829c68f3d4a5cfd","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-26T09:45:21.117Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b76200b5a2049136317ee3351c262ee6d78916b6f729c89cc829c68f3d4a5cfd\",\"receipt_uuid\":\"da4b4fd1-78e7-4e81-a0e7-c310de42de58\",\"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":"2026-10-26T09:45:21.117Z","detail":"The receipt store reports 2026-10-26T09:45:21.117Z; 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"}},"verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:b76200b5a2049136317ee3351c262ee6d78916b6f729c89cc829c68f3d4a5cfd","computed_hash":"sha256:b76200b5a2049136317ee3351c262ee6d78916b6f729c89cc829c68f3d4a5cfd","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."}}}