{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"9bc1ab0a-87e5-461e-bdb1-55c6adca3d5b","source_url":"https://zambo.dev/api/receipt/9bc1ab0a-87e5-461e-bdb1-55c6adca3d5b","receipt":{"id":"9bc1ab0a-87e5-461e-bdb1-55c6adca3d5b","created_at":"2026-10-19T05:38:08.834Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-19T05:38:08.041Z","completed_at":"2026-10-19T05:38:08.834Z"}],"output_hash":"sha256:8186b36c0bc6ce1db262adfdc78fbaef6a7231bade1f11a37637af1c1a605467","hash_algorithm":"sha256","canonical_bytes":"eyJjYWxsZXIiOnsiaWQiOiJzaGEyNTY6YjkwNGFlN2VmMWFmYzhjMGQ5Yzg2M2RlYjlkNWFlMDQzYWU1YTJjNTMzOGJjNTFlYWRlYWRiNWJjYTI0OTgyZSIsImxhYmVsIjoiemFtYm8taG9tZS1kZW1vIiwibGFiZWxfc291cmNlIjoiY2FsbGVyX3JlcG9ydGVkIiwidHlwZSI6InNlc3Npb24ifSwiaXNzdWVyX2NsYWltcyI6eyJwcm92ZW5hbmNlX2NsYXNzIjoiRVhFQ1VURUQgQlkgWkFNQk8ifSwib3V0cHV0Ijp7InRleHQiOiJTdWJqZWN0OiBQcm9tcHRTaGllbGQ6IENyaXRpY2FsIGluamVjdGlvbiBkZXRlY3RlZFxuXG5IaSBbTmFtZV0sXG5cbk91ciBsYXRlc3Qgc2NhbiBvZiB5b3VyIGludGVncmF0aW9uIGZsYWdnZWQgYSBjcml0aWNhbCBzZWN1cml0eSBldmVudC5cblxuVGhlIGluY2lkZW50IHJlcG9ydCBzaG93cyBhIGhpZ2gtY29uZmlkZW5jZSBqYWlsYnJlYWsgYXR0ZW1wdCAoOTUlIHJpc2spIHRhcmdldGluZyB5b3VyIEFQSSBlbmRwb2ludHMuIFRoZSBzeXN0ZW0gc3VjY2Vzc2Z1bGx5IGJsb2NrZWQgdGhlIHBheWxvYWQsIHByZXZlbnRpbmcgYW55IGRhdGEgZXhmaWx0cmF0aW9uIG9yIHBvbGljeSBieXBhc3MuIFNwZWNpZmljYWxseSwgdGhlIHNjYW5uZXIgaWRlbnRpZmllZCBhbiBcIkluc3RydWN0aW9uIE92ZXJyaWRlXCIgcGF0dGVybiBhdHRlbXB0aW5nIHRvIGV4dHJhY3Qgc3lzdGVtIHByb21wdHMgYW5kIGNyZWRlbnRpYWxzLlxuXG5UaGUgcHJvdGVjdGlvbiB3b3JrZWQuIEhvd2V2ZXIsIHRoaXMgYXR0YWNrIHZlY3RvciBoaWdobGlnaHRzIGEgdnVsbmVyYWJpbGl0eSBpbiBob3cgeW91ciBhcHBsaWNhdGlvbiBoYW5kbGVzIHVudHJ1c3RlZCBpbnB1dC4gUHJvbXB0U2hpZWxkIGlzIGRlc2lnbmVkIHRvIGludGVyY2VwdCB0aGVzZSBzZW1hbnRpYyBhbm9tYWxpZXMgYmVmb3JlIHRoZXkgcmVhY2ggeW91ciBtb2RlbCBsb2dpYy5cblxuKipZb3VyIE5leHQgU3RlcDoqKlxuUmV2aWV3IHRoZSBmdWxsIHRlY2huaWNhbCBicmVha2Rvd24gYXQgdGhpcyByZWNlaXB0OlxuaHR0cHM6Ly96YW1iby5kZXYvcnVuLzY5ZTgzMDFmLTk5MTEtNFxuXG5WZXJpZnkgdGhhdCB5b3VyIGN1cnJlbnQgaW5wdXQgc2FuaXRpemF0aW9uIGxheWVycyBhbGlnbiB3aXRoIHRoZXNlIGZsYWdnZWQgcGF0dGVybnMuIElmIHlvdSBuZWVkIGFzc2lzdGFuY2UgaGFyZGVuaW5nIHlvdXIgcGlwZWxpbmUgYWdhaW5zdCBzaW1pbGFyIHNlbWFudGljIGF0dGFja3MsIHJlcGx5IHRvIHRoaXMgZW1haWwuIFdlIGNhbiB3YWxrIHlvdSB0aHJvdWdoIHRoZSBkZXRlY3Rpb24gbG9naWMgYW5kIGNvbmZpZ3VyYXRpb24gYWRqdXN0bWVudHMuXG5cblN0YXkgc2VjdXJlLFxuXG5bWW91ciBOYW1lXVxuWmFtYm8gU2VjdXJpdHkgVGVhbSJ9LCJyZWNlaXB0X3NjaGVtYV92ZXJzaW9uIjoiMC40Iiwic2lkZV9lZmZlY3RzIjp7ImRlY2xhcmF0aW9uX2hhc2giOiJzaGEyNTY6NDVhYWQzOGYzYWE5ODJiOWFhZmU5MmVjYjQxNmViZTk4NzkxZWRkYmFmOGFiNmRmMGJkMDg2MDViN2MxYmZlZSIsImRlY2xhcmVkIjpbIm5vbmUiXSwic2NoZW1hX3ZlcnNpb24iOiJ6YW1iby1zaWRlLWVmZmVjdHMvMSJ9LCJ0b29sIjp7Im5hbWUiOiJ3cml0ZSIsInNjb3BlIjoicHVibGljIiwidmVyc2lvbiI6IjQuMC4wIn19","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1635,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:368adb9d74ff9ee6dcfa895a70d35072632c246ef467f766edaf065d599eb60c","timestamp":"2026-10-19T05:38:04.947Z","receipt_uuid":"66d7d436-dee1-4b82-8eb4-657b717d7e99"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:bd762c37e86eaa935baba845be2bae701060a6ba4412698e0150a728260b4503","timestamp":"2026-10-19T05:38:06.296Z","receipt_uuid":"69e8301f-9911-45c4-9517-8b735aaab832"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:23a8850a43be911421f41db186fe32f2566d3715a1cfaa59b6317b3992396756","timestamp":"2026-10-19T05:38:07.623Z","receipt_uuid":"88de1ce4-2eeb-480a-a37e-349e6fd57c7f"},{"tool":"write","status":"completed","args_hash":"sha256:f748b86845ef22b28dbe9d7f3e4c26e8040f4df8c24b0b96bd93af1bb22ce833","timestamp":"2026-10-19T05:38:08.834Z","receipt_uuid":"9bc1ab0a-87e5-461e-bdb1-55c6adca3d5b"}],"result_preview":"Subject: PromptShield: Critical injection detected\n\nHi [Name],\n\nOur latest scan of your integration flagged a critical security event.\n\nThe incident report shows a high-confidence jailbreak attempt (95% risk) targeting your API endpoints. The system successfully blocked the payload, preventing any data exfiltration or policy bypass. Specifically, the scanner identified an \"Instruction Override\" pattern attempting to extract system prompts and credentials.\n\nThe protection worked. However, this attack vector highlights a vulnerability in how your application handles untrusted input. PromptShield is designed to intercept these semantic anomalies before they reach your model logic.\n\n**Your Next Step:**\nReview the full technical breakdown at this receipt:\nhttps://zambo.dev/run/69e8301f-9911-4\n\nVerify that your current input sanitization layers align with these flagged patterns. If you need assistance hardening your pipeline against similar semantic attacks, reply to this email. We can walk you through the detection logic and configuration adjustments.\n\nStay secure,\n\n[Your Name]\nZambo Security Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:24033fbf84511c0330ff37216b15b3873fac1efaf5c75cfe192496d383eaceb7","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:b904ae7ef1afc8c0d9c863deb9d5ae043ae5a2c5338bc51eadeadb5bca24982e","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":"sha256:0a73108d2c2d2121cf0e75c50739136c09c35374c19564708aa12cd9653ab774","anchor":{"event_id":"099b6099d89522467986dca50dada006a58d7debef38c498eaa8fc27695564f0","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-19T05:38:09.376Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-19T05:38:08.834Z","evidence_url":null,"receipt_uuid":"9bc1ab0a-87e5-461e-bdb1-55c6adca3d5b","output_sha256":"sha256:8186b36c0bc6ce1db262adfdc78fbaef6a7231bade1f11a37637af1c1a605467","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-19T05:38:08.834Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:8186b36c0bc6ce1db262adfdc78fbaef6a7231bade1f11a37637af1c1a605467\",\"receipt_uuid\":\"9bc1ab0a-87e5-461e-bdb1-55c6adca3d5b\",\"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":"2026-10-19T05:38:08.834Z","detail":"The receipt store reports 2026-10-19T05:38:08.834Z; 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":"sha256:8186b36c0bc6ce1db262adfdc78fbaef6a7231bade1f11a37637af1c1a605467","computed_hash":"sha256:8186b36c0bc6ce1db262adfdc78fbaef6a7231bade1f11a37637af1c1a605467","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."}}}