{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"b6df1843-f262-4d0a-b24d-8b32bb2a6aba","source_url":"https://zambo.dev/api/receipt/b6df1843-f262-4d0a-b24d-8b32bb2a6aba","receipt":{"id":"b6df1843-f262-4d0a-b24d-8b32bb2a6aba","created_at":"2026-10-16T10:38:06.600Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-16T10:38:05.568Z","completed_at":"2026-10-16T10:38:06.600Z"}],"output_hash":"sha256:921078a7a88a6695d84f67a6f26e94cb43c8f01da355d7c989ecadd6d2158de7","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2019,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:c5ed9afed0023351e37beaba93f002d5138fd08f8e01083731a5fdd9108a33c1","timestamp":"2026-10-16T10:38:02.201Z","receipt_uuid":"9e17d01d-7c0f-4cf9-baa5-3bbfb598a2d5"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:bc4a19be6fd27341ae4dcf6c0245690ba3ef44d5f9810860923f5f1a0fe744c3","timestamp":"2026-10-16T10:38:03.109Z","receipt_uuid":"679f5066-322d-4f8f-9c0c-a9fd0d46b6fa"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:1e71bb53974c5d8aa210e6951b43ef5e157c0585a63dcfc773f8fa98f285dd1d","timestamp":"2026-10-16T10:38:05.058Z","receipt_uuid":"329f5c7d-6a66-46f5-aa4c-7336dd667a98"},{"tool":"write","status":"completed","args_hash":"sha256:98c536aeb7ea82712ffa49dd835063e5d0260b6a1a565805e0ecc90a4b3c1ea8","timestamp":"2026-10-16T10:38:06.600Z","receipt_uuid":"b6df1843-f262-4d0a-b24d-8b32bb2a6aba"}],"result_preview":"Subject: Your prompt shield is live (and it caught a critical threat)\n\nYou’ve likely seen the noise. LLMs are getting smarter, but so are the attackers trying to break them.\n\nZambo is live.\n\nWe built a simple API that sits between your input and your model. It scans for jailbreaks, policy bypasses, and prompt injection attempts in real-time. It’s not a black box. It gives you a clear risk score, identifies the specific attack vector, and tells you exactly what went wrong.\n\nI ran a test scan on a common \"instruction override\" attack. The system flagged it instantly as **Critical**. It identified the intent as malicious, pinpointed the \"Instruction Override\" pattern, and provided a safe version of the response. No guessing. No false positives on harmless queries.\n\nThis isn’t theory. It’s a working tool for developers who need to ship AI products without becoming a liability.\n\n**What you get:**\n*   **Real-time detection:** Blocks 18 known attack patterns.\n*   **Deep analysis:** Understands *why* a prompt is dangerous, not just that it is.\n*   **Simple integration:** A single API call.\n\nI’m not asking you to trust me. I’m asking you to test it.\n\n**Your Next Step:**\nHit this link to run your own test case. It’s free, no credit card required, and it takes less than 60 seconds to see if your current setup is vulnerable.\n\nhttps://zambo.dev/api/prompt-shield\n\nIf it works for you, great. If not, you know your exposure.\n\nBest,\n\n[Your Name]\nFounder, Zambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:d040ce06016b19f755a008d85451900a4d2ea40425f7244b110e449c546f23ac","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:b5628671ab6d5fb2f7a1975f3a749821ef27ed6e6a65d7f8f9cb6aa81bde0742","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":"sha256:1f0f5fe893d04811bccb7294f78b10a4e347790e911f38a7e76cd1accf42c643","anchor":{"event_id":"c67c7f448a050311bc1febc20e4dc0bad64685b8f47a484000ba65954eda9cff","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-16T10:38:07.130Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-16T10:38:06.600Z","evidence_url":null,"receipt_uuid":"b6df1843-f262-4d0a-b24d-8b32bb2a6aba","output_sha256":"sha256:921078a7a88a6695d84f67a6f26e94cb43c8f01da355d7c989ecadd6d2158de7","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-16T10:38:06.600Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:921078a7a88a6695d84f67a6f26e94cb43c8f01da355d7c989ecadd6d2158de7\",\"receipt_uuid\":\"b6df1843-f262-4d0a-b24d-8b32bb2a6aba\",\"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":"2026-10-16T10:38:06.600Z","detail":"The receipt store reports 2026-10-16T10:38:06.600Z; 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":"sha256:921078a7a88a6695d84f67a6f26e94cb43c8f01da355d7c989ecadd6d2158de7","computed_hash":"sha256:921078a7a88a6695d84f67a6f26e94cb43c8f01da355d7c989ecadd6d2158de7","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."}}}