{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"0da5a5cc-c364-4fc6-9f2b-6bf0172eb03a","source_url":"https://zambo.dev/api/receipt/0da5a5cc-c364-4fc6-9f2b-6bf0172eb03a","receipt":{"id":"0da5a5cc-c364-4fc6-9f2b-6bf0172eb03a","created_at":"2026-10-16T05:41:41.809Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-16T05:41:39.989Z","completed_at":"2026-10-16T05:41:41.809Z"}],"output_hash":"sha256:1a576c6c36768762eef5235e732e4ce9922b8fea35eb194557b5d4e3ff3ba52d","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2306,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:3269e1e0b6efbd611c318ed2acfad68dec3a95b79ea8ba6d1a647dd9b3cb8344","timestamp":"2026-10-16T05:41:36.431Z","receipt_uuid":"b00e33db-dc8c-4c71-afbe-9f448b15a149"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:ec3e545c2596a564cdd85a2c21e7a28b592b2b37700f5460796dad06c593f8c4","timestamp":"2026-10-16T05:41:37.693Z","receipt_uuid":"6113158d-0d59-4713-b16a-247bc51a1b9c"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:0f7e17dbb51b56d289aab2505f785ce71cf96b4de99f023d4847c601b2fcb49b","timestamp":"2026-10-16T05:41:39.565Z","receipt_uuid":"3a5c12e1-f91a-46bd-9326-61de4b37348b"},{"tool":"write","status":"completed","args_hash":"sha256:2d37eecfe54c959f3277befb75c488ef698067718d8c568a7230b725dbe66158","timestamp":"2026-10-16T05:41:41.809Z","receipt_uuid":"0da5a5cc-c364-4fc6-9f2b-6bf0172eb03a"}],"result_preview":"Subject: Zambo is live: catching bad prompts before they hit your API\n\nYou are likely testing AI guardrails right now. If you are building with LLMs, you know the risk: a single jailbreak attempt can expose your system or leak sensitive data.\n\nZambo solves this. It is a prompt injection and jailbreak detection API designed to sit directly in your request pipeline.\n\nHere is what it does:\n\n1.  Scans incoming prompts for malicious patterns like instruction overrides and data exfiltration attempts.\n2.  Returns a clear verdict: safe, risky, or blocked.\n3.  Provides a detailed receipt for every scan, proving exactly what was checked and why.\n\nThis is not a black box. You get line-by-line visibility into the threat. If a user tries to bypass your safety rules, Zambo flags it in milliseconds.\n\nWhy this matters now:\n\nRelying on model-level refusals is no longer enough. Attackers are sophisticated. They use subtle phrasing to trick models into revealing system prompts or executing harmful actions. Zambo adds a dedicated security layer that operates independently of the LLM itself.\n\nThe integration is simple. You send the prompt to Zambo, then to your model. If Zambo flags a threat, you reject the request before it reaches your infrastructure.\n\nWe built this for developers who need certainty. No guessing. No vague confidence scores. Just clear, actionable security decisions.\n\nStart testing today.\n\nYou can access the API via our documentation at [Zambo API Docs]. A free tier is available for initial testing, so you can verify its effectiveness against your specific use cases immediately.\n\nIf you have questions about integration or need help configuring thresholds, reply to this email. We read every message.\n\nStay secure,\n\nThe Zambo Team\n[Zambo Website]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:79831e0ab20f37605f502a4e88aa22eb1ac162e7b0781db2a3520223b3ef0422","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":"sha256:1ab707c6a80331c8aab794ddad9e15131b6d90e8d7c6fdaeb9bd72b7a776ec89","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":"sha256:0ddaa3c3e8ad4f9f82790d196d6eae4ba4d75087cc6072342cfe3ec2a9f1fceb","anchor":{"event_id":"3d23b8e6b8bed6a0f03cfcff46a55206616de4b09d6783a75fa83c70e2b64e71","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-16T05:41:43.596Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T05:41:41.809Z","evidence_url":null,"receipt_uuid":"0da5a5cc-c364-4fc6-9f2b-6bf0172eb03a","output_sha256":"sha256:1a576c6c36768762eef5235e732e4ce9922b8fea35eb194557b5d4e3ff3ba52d","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T05:41:41.809Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:1a576c6c36768762eef5235e732e4ce9922b8fea35eb194557b5d4e3ff3ba52d\",\"receipt_uuid\":\"0da5a5cc-c364-4fc6-9f2b-6bf0172eb03a\",\"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":"2026-10-16T05:41:41.809Z","detail":"The receipt store reports 2026-10-16T05:41:41.809Z; 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":"sha256:1a576c6c36768762eef5235e732e4ce9922b8fea35eb194557b5d4e3ff3ba52d","computed_hash":"sha256:1a576c6c36768762eef5235e732e4ce9922b8fea35eb194557b5d4e3ff3ba52d","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."}}}