{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"eaaf039f-9573-4e58-8aa1-3e22ceefaa13","source_url":"https://zambo.dev/api/receipt/eaaf039f-9573-4e58-8aa1-3e22ceefaa13","receipt":{"id":"eaaf039f-9573-4e58-8aa1-3e22ceefaa13","created_at":"2026-10-17T13:35:53.741Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-17T13:35:51.807Z","completed_at":"2026-10-17T13:35:53.741Z"}],"output_hash":"sha256:23aa5ecc59762a00c777aa4d2b5e792789306219a2a7918f3fd8de2b25106806","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2109,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:67de339ddb8cf5d5def3bd9c5c84268ad9c8cfa5362e19854be053ff410d6a57","timestamp":"2026-10-17T13:35:47.866Z","receipt_uuid":"dcb5b752-6552-4259-b06b-a06e1cd2c33f"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:28682496d2ea5a25773c26946cb0c785acac3c0f1bc61525403dc689c0c11dca","timestamp":"2026-10-17T13:35:48.982Z","receipt_uuid":"818b8014-0193-4caf-8abc-dd4fb0b7d757"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:b5e4d91c496dc866194d8b019a6df61b2a514d79d3201f0d5aa3e97d4dc7d823","timestamp":"2026-10-17T13:35:51.449Z","receipt_uuid":"d385f4b8-e3e4-4778-b016-cd3aec6912c1"},{"tool":"write","status":"completed","args_hash":"sha256:82297e3fb0678e3129cc4916d47df63dcb4ddcca3aa22843f7138ba2af5877d0","timestamp":"2026-10-17T13:35:53.741Z","receipt_uuid":"eaaf039f-9573-4e58-8aa1-3e22ceefaa13"}],"result_preview":"Subject: Zambo is live: Detecting prompt injection before it happens\n\nYou are building AI products. Your biggest risk right now is not model accuracy; it is malicious input bypassing your safety layers.\n\nZambo is live. It is a prompt injection and jailbreak detection API built to stop these attacks before they reach your core logic.\n\nWe just completed a deep scan validation. In a controlled test, our engine flagged a critical \"Instruction Override\" attempt with a 95% risk score. It correctly identified the jailbreak vector and labeled the intent as malicious in under 1.2 seconds. This isn’t theoretical. The system analyzed 18 specific rules to catch the pattern. You can verify the raw data from that exact run at this receipt: https://zambo.dev/run/818b8014-0193-4caf-8abc-dd4fb0b7d757\n\nWe are also launching Substrate, a living AI research machine with 51 lifeforms designed for adversarial research. It runs read-only and is free to use on the free tier.\n\nZambo is not a black box. It gives you clear, semantic analysis results so you know exactly why a request was blocked. Whether you are using the free tier or the Zambo Pass, you get immediate insight into your security posture.\n\n**Next Step:**\n\nRun a single test against our API using your most complex prompt injection scenario. Check the latency and the accuracy of the flag.\n\nVisit https://zambo.dev/api/prompt-shield to grab your free API key and run your first scan.\n\nIf the results match your threat model, we will talk. If not, you have a better understanding of your current gaps.\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:65507ba43f794e46745451ad5048420456e25a3d1085e5c885cf9fd79e6a1048","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":"sha256:4d995214e1f862d5d20dd75528e24da3d75bb89fffc9450fcb8c1960fe6de2e6","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:a8c08cbbebc11e09e01c2a478100f72b754befddc7b59025c3f64dcb054ee83a","anchor":{"event_id":"c64e060e0ecfd54e79f0d14150e2483dc73575249666f86d63b7b263fefe707b","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"partial","published_at":"2026-10-17T13:35:54.270Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-17T13:35:53.741Z","evidence_url":null,"receipt_uuid":"eaaf039f-9573-4e58-8aa1-3e22ceefaa13","output_sha256":"sha256:23aa5ecc59762a00c777aa4d2b5e792789306219a2a7918f3fd8de2b25106806","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-17T13:35:53.741Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:23aa5ecc59762a00c777aa4d2b5e792789306219a2a7918f3fd8de2b25106806\",\"receipt_uuid\":\"eaaf039f-9573-4e58-8aa1-3e22ceefaa13\",\"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":"2026-10-17T13:35:53.741Z","detail":"The receipt store reports 2026-10-17T13:35:53.741Z; 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":"sha256:23aa5ecc59762a00c777aa4d2b5e792789306219a2a7918f3fd8de2b25106806","computed_hash":"sha256:23aa5ecc59762a00c777aa4d2b5e792789306219a2a7918f3fd8de2b25106806","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."}}}