{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"824b5a38-6620-4521-aff3-a79cc1101aa9","source_url":"https://zambo.dev/api/receipt/824b5a38-6620-4521-aff3-a79cc1101aa9","receipt":{"id":"824b5a38-6620-4521-aff3-a79cc1101aa9","created_at":"2026-10-16T07:11:41.439Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-16T07:11:40.519Z","completed_at":"2026-10-16T07:11:41.439Z"}],"output_hash":"sha256:b8375b2e2367099f2603c116e34538206be8377c598c3e6fd079da35c3fff2e4","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1989,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:a432c4b3f11be4f5e98a485bc63ffc1a60d32de8391d1cea7c0d7356e3e5cf39","timestamp":"2026-10-16T07:11:37.186Z","receipt_uuid":"f9b65910-f34e-4f8f-ad74-f495a52a5996"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:fa93305e2b9c171ed9b5c5bdb3da6504bef4c813594b0b3c455fda8e95f7c537","timestamp":"2026-10-16T07:11:38.327Z","receipt_uuid":"d32efbea-1f73-473d-ac9c-5de82dbf0e85"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:e9eff8cb95204ebb94f68e7d1e3a1139984ad514d35e7afcceb34033329d0147","timestamp":"2026-10-16T07:11:40.104Z","receipt_uuid":"4041b9fd-bade-456d-a9df-06a967c6f270"},{"tool":"write","status":"completed","args_hash":"sha256:a41e88228a04fa05ad4de7ed32f6eb7daafeedcc26f0d906e37d497bd7db7c3c","timestamp":"2026-10-16T07:11:41.439Z","receipt_uuid":"824b5a38-6620-4521-aff3-a79cc1101aa9"}],"result_preview":"Subject: PromptShield: Critical jailbreak detected in your latest run\n\nHi [Name],\n\nYour latest PromptShield scan flagged a critical injection attempt. The system blocked a malicious override trying to extract system prompts and secret keys.\n\nThis isn’t a false positive. The attack vector was explicit: an instruction override designed to bypass safety policies. The detection engine caught it before any data leaked.\n\nHere is what that means for you:\n\n1.  **The threat was neutralized.** The malicious input was stopped at the gate. No credentials were exposed.\n2.  **Your architecture held.** The fact that the prompt shield triggered proves your defense layer is active and responsive.\n3.  **The risk remains high.** This specific pattern—attempting to hijack agent instructions—is a common tactic in current AI security threats.\n\n**Next Steps:**\n\nReview the full receipt to understand the exact pattern matched. The receipt link is in your dashboard. Do not retry the same input without sanitizing it first. If you are integrating this into a production pipeline, ensure your input validation layer strips out these specific override markers before they reach the LLM.\n\nYou are on the free tier with 17 calls remaining today. This incident consumed one. Keep an eye on your usage limits as you scale testing.\n\nZambo is built to catch these before they break your logic. This was a clean block.\n\nSafe,\n\n[Your Name]\nZambo Security Team\n[Link to Docs]","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:ea962fc1e59159e74ca62d104cda78ed05bc16a1036523252941931b39b280b8","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":"sha256:7d5f0fc3a27485679754888fb3a0cf44e409dd76f716c5920bcd8d2c13d754e8","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:ad99234b41ca9f2b3c0461274f0341c4cae6397b316b688ea0c959ac0792d3ef","anchor":{"event_id":"a88908968e2800ad9122c6ae9e50ebfbed426f35c32e90e9736d442292702402","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-16T07:11:41.969Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T07:11:41.439Z","evidence_url":null,"receipt_uuid":"824b5a38-6620-4521-aff3-a79cc1101aa9","output_sha256":"sha256:b8375b2e2367099f2603c116e34538206be8377c598c3e6fd079da35c3fff2e4","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T07:11:41.439Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:b8375b2e2367099f2603c116e34538206be8377c598c3e6fd079da35c3fff2e4\",\"receipt_uuid\":\"824b5a38-6620-4521-aff3-a79cc1101aa9\",\"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":"2026-10-16T07:11:41.439Z","detail":"The receipt store reports 2026-10-16T07:11:41.439Z; 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:b8375b2e2367099f2603c116e34538206be8377c598c3e6fd079da35c3fff2e4","computed_hash":"sha256:b8375b2e2367099f2603c116e34538206be8377c598c3e6fd079da35c3fff2e4","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."}}}