{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"cd8e4aa7-26fb-4036-b91c-1043dc982acb","source_url":"https://zambo.dev/api/receipt/cd8e4aa7-26fb-4036-b91c-1043dc982acb","receipt":{"id":"cd8e4aa7-26fb-4036-b91c-1043dc982acb","created_at":"2026-10-27T22:33:47.818Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: 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receipt_uuid":"cd8e4aa7-26fb-4036-b91c-1043dc982acb"}],"result_preview":"Subject: Zambo is live: catch AI prompt injections before they hit your stack\n\nHi [Name],\n\nYou already know that \"jailbreaks\" aren’t just a theoretical risk. They are active threats that can leak system prompts, bypass safety rails, and expose sensitive data in seconds.\n\nZambo is now available to stop this in its tracks.\n\nOur deep semantic analysis scans every incoming prompt against 21 specific rules. It doesn’t just flag keywords; it detects intent. In our recent test run, Zambo identified a critical injection attempt within 1.3 seconds. The system correctly classified the attack as an instruction override and prompt leak, blocking the malicious payload before it reached your LLM.\n\nThis isn’t just a filter. It’s a guardrail that proves the bytes are safe. A receipt is generated for every run, providing immutable proof of what was scanned and what was blocked.\n\n**The Proof:**\n*   **Detection:** Identified \"Instruction Override\" and \"Prompt Leak Attempt\" with 100% injection risk.\n*   **Action:** Blocked the request immediately.\n*   **Verification:** Receipt generated at `zambo.dev/run/cdee445a...`\n\nYou can see the full scan log, including the semantic reasoning and latency metrics, right here: [Link to Receipt]\n\n**Next Steps:**\n\nDon’t guess if your prompts are safe. Verify them.\n\n1.  Click the link above to review the live scan receipt.\n2.  Reply with \"API\" to get your free testing key.\n3.  Run your own payload against Zambo’s shield.\n\nWe built this for teams who treat AI security as a non-negotiable, not an afterthought.\n\nBest,\n\n[Your Name]\n[Your Title]\n[Link to Zambo.dev]\n\n***\n\n**Note on the \"No Leads\" Constraint:**\nThe brief specified that LeadSignal found **no real leads** for web design in Austin. Therefore, there is no specific prospect name to personalize this for. The email above is drafted as a **general launch announcement** or for a **warm lead** you already have. If you intended to send this to a specific prospect found elsewhere, replace `[Name]` and `[Link to Receipt]` with their specific details. Do not invent a customer.","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:f544cf3fafd334916b14451747fe894de21aceef11e02a6de7623e6863ecff6d","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":"sha256:4ea4c5497ddcf03cab91b58d6212004d446c750bbde99006780727304b3be170","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":"sha256:40ab6348c424fdcd4d47f25dbe8efc2470b6e2e6b23cb7e48c93b81f63cff483","anchor":{"event_id":"074dee5433c59046ffffaf1c13a7b6d2abe98dda085413030689a30da2b5e358","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-27T22:33:48.368Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-27T22:33:47.818Z","evidence_url":null,"receipt_uuid":"cd8e4aa7-26fb-4036-b91c-1043dc982acb","output_sha256":"sha256:fdd0eb7be9e9fcc837b491fba546835c098a15bf2008e9227c0d2d0a92f6b58c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-27T22:33:47.818Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:fdd0eb7be9e9fcc837b491fba546835c098a15bf2008e9227c0d2d0a92f6b58c\",\"receipt_uuid\":\"cd8e4aa7-26fb-4036-b91c-1043dc982acb\",\"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":"2026-10-27T22:33:47.818Z","detail":"The receipt store reports 2026-10-27T22:33:47.818Z; 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:fdd0eb7be9e9fcc837b491fba546835c098a15bf2008e9227c0d2d0a92f6b58c","computed_hash":"sha256:fdd0eb7be9e9fcc837b491fba546835c098a15bf2008e9227c0d2d0a92f6b58c","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."}}}