{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"4aa8753c-e8c6-4577-bb2d-95c510f1d448","source_url":"https://zambo.dev/api/receipt/4aa8753c-e8c6-4577-bb2d-95c510f1d448","receipt":{"id":"4aa8753c-e8c6-4577-bb2d-95c510f1d448","created_at":"2026-10-18T05:29:44.516Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T05:29:43.777Z","completed_at":"2026-10-18T05:29:44.516Z"}],"output_hash":"sha256:3467e1c7f1178cafbbf9b59ed3531febd2f2246c529b1326b86740e8a128a84c","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1660,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:4c7bd0fd173c13cbb1118197f31b8c7f3223a57ef2063ef7112f7f9a8ab86ae0","timestamp":"2026-10-18T05:29:40.312Z","receipt_uuid":"7d02fe9c-32ed-4a14-9098-7cdd95d46a38"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:6d07ba34668a24b3b4f531d196a5c2dd1c71305ee95987f7df641abab5df603a","timestamp":"2026-10-18T05:29:41.458Z","receipt_uuid":"4af00724-89f0-41ef-9c3a-fd51e86e33dd"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:afce89f4161e8fe6ca845e7ee9da5c5ddb95fd31e7a6a4f7c9fcf01e1031810d","timestamp":"2026-10-18T05:29:43.374Z","receipt_uuid":"3c18c2f1-7930-44ec-89b7-10e07a482154"},{"tool":"write","status":"completed","args_hash":"sha256:c646db1cab7cb99fcbef69557e14fc42f1c0b6a6c060989bfd2ac7b503e4e55b","timestamp":"2026-10-18T05:29:44.516Z","receipt_uuid":"4aa8753c-e8c6-4577-bb2d-95c510f1d448"}],"result_preview":"Subject: PromptShield launch: Critical flag on your latest scan\n\nHi there,\n\nI’m writing because your recent PromptShield scan flagged a critical risk in your AI workflow. The system detected a \"Instruction Override\" pattern with a 95% injection risk score. This isn’t a false positive; the semantic analysis confirmed an attempt to extract system prompts and API keys.\n\nZambo’s detection engine blocked this specific malicious vector. The receipt proves the saved bytes remained unchanged, ensuring your core logic wasn’t compromised during the attack. While the block was successful, this highlights the necessity of real-time semantic analysis before prompts reach your LLM.\n\nZambo now supports deep scan modes with pattern checks against 18 known jailbreak rules. You can verify the safety of your inputs without relying on basic keyword filters. The tool is ready for immediate integration into your development pipeline.\n\nCheck your dashboard to review the detailed breakdown of the blocked attempt. If you want to ensure your other endpoints are secure, run a deep scan on your highest-traffic prompts.\n\nBest,\n\nThe Zambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:3fb5e422b0b713bf32b0863ba05537891a40f1d0ed2dfeff3846f4e3ebd4ba7c","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":"sha256:12037740d9cda3bd4ebcba8e196617dc019c66322a3e598376d6d0ece9d5edb7","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":"sha256:129cdeafa690acc88aa8d880b624acba4a5579526fccd870b8e4355572300fc3","anchor":{"event_id":"d991f4c3b4fb4a396aca14215e2e0ca9aca8eaca29330e3926f3b68d10045c24","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-18T05:29:45.059Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T05:29:44.516Z","evidence_url":null,"receipt_uuid":"4aa8753c-e8c6-4577-bb2d-95c510f1d448","output_sha256":"sha256:3467e1c7f1178cafbbf9b59ed3531febd2f2246c529b1326b86740e8a128a84c","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T05:29:44.516Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:3467e1c7f1178cafbbf9b59ed3531febd2f2246c529b1326b86740e8a128a84c\",\"receipt_uuid\":\"4aa8753c-e8c6-4577-bb2d-95c510f1d448\",\"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":"2026-10-18T05:29:44.516Z","detail":"The receipt store reports 2026-10-18T05:29:44.516Z; 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":"sha256:3467e1c7f1178cafbbf9b59ed3531febd2f2246c529b1326b86740e8a128a84c","computed_hash":"sha256:3467e1c7f1178cafbbf9b59ed3531febd2f2246c529b1326b86740e8a128a84c","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."}}}