{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"37c6ec8f-dd92-44e3-9ffd-5fea0e02fdc5","source_url":"https://zambo.dev/api/receipt/37c6ec8f-dd92-44e3-9ffd-5fea0e02fdc5","receipt":{"id":"37c6ec8f-dd92-44e3-9ffd-5fea0e02fdc5","created_at":"2026-10-18T04:39:45.020Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-18T04:39:44.007Z","completed_at":"2026-10-18T04:39:45.020Z"}],"output_hash":"sha256:a7c97bb0af8f3b812b003925967ddba3899d94b8834a68b5be73e504ccc3f6c1","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":2158,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:988f851e2353b16a4700374c178336fde259b1a5990ac0b8734553170038431b","timestamp":"2026-10-18T04:39:40.401Z","receipt_uuid":"752baf94-fad1-4750-a398-a535fc2fc7c2"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:b06720dab75094e0e3cb7bf8f229ff00431efe8d8915e3562fc111e84aa4ab43","timestamp":"2026-10-18T04:39:41.691Z","receipt_uuid":"7e9b5039-5591-4471-ad80-eded16290ded"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:82ae7f476592101dc9caafc722c496c64a38414946a4ed84aa8850de3d19cec7","timestamp":"2026-10-18T04:39:43.512Z","receipt_uuid":"0bb13d73-c063-48ca-b947-56c449fa4e1a"},{"tool":"write","status":"completed","args_hash":"sha256:289189dc4ea22057ea4b3252b56f6ecd0ad4a05bbdafbf3b17906dab1cad2043","timestamp":"2026-10-18T04:39:45.020Z","receipt_uuid":"37c6ec8f-dd92-44e3-9ffd-5fea0e02fdc5"}],"result_preview":"Subject: Launch check: detection accuracy vs. user trust\n\nHey [Name],\n\nWe just ran Zambo’s deep-scan detector on a batch of live traffic. The results highlight a tension you probably feel daily: high detection rates are great for security, but they create friction if the user doesn’t understand *why* a request was blocked.\n\nOur latest receipt shows a critical jailbreak attempt flagged with 95% confidence. The system correctly identified the instruction override and blocked the credential extraction. However, the user-facing error message is currently generic. If your prospects see a block, they need to know it’s because the system is protecting *their* data, not just enforcing a policy.\n\nThe tooling is ready. The `PromptShield` API returned a detailed breakdown of the attack vector, specifically identifying the \"Instruction Override\" pattern. This data is available in the response payload. You can now build a trust layer into your onboarding that shows users exactly what was stopped and why, turning a negative experience into a demonstration of security.\n\nWe are not claiming this solves all injection risks. We are stating that the detection engine is firing correctly on complex semantic attacks, and the data to explain those blocks is already there.\n\n**Next Step:**\nReview the attached receipt from run `7e9b5039`. Look at the `analysis` field. If the granularity matches your compliance needs, reply with \"Approved\" and we will integrate the specific threat labels into your user dashboard. If not, tell us which field is missing.\n\nNo sales pitch. Just the data.\n\nBest,\n\n[Your Name]\n[Your Title]\nZambo","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:e14e932745484a509b1f5721d0074cd1b96a97b9395311eab5ab696379c3a4b3","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":"sha256:88cb9c0dab9522f04c64b989ef90c4c4ada2c516d150574a67b38af1c2e674bc","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:d704a67466a05a99f4ba6a67b3f9ee2e37d99bb5170e3cd5f90e4475c417591a","anchor":{"event_id":"8652c20ed81b2c510adeaf773ef00fd1c72b119c768f24dc8fb06c4891412809","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-18T04:39:45.558Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-18T04:39:45.020Z","evidence_url":null,"receipt_uuid":"37c6ec8f-dd92-44e3-9ffd-5fea0e02fdc5","output_sha256":"sha256:a7c97bb0af8f3b812b003925967ddba3899d94b8834a68b5be73e504ccc3f6c1","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-18T04:39:45.020Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:a7c97bb0af8f3b812b003925967ddba3899d94b8834a68b5be73e504ccc3f6c1\",\"receipt_uuid\":\"37c6ec8f-dd92-44e3-9ffd-5fea0e02fdc5\",\"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":"2026-10-18T04:39:45.020Z","detail":"The receipt store reports 2026-10-18T04:39:45.020Z; 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:a7c97bb0af8f3b812b003925967ddba3899d94b8834a68b5be73e504ccc3f6c1","computed_hash":"sha256:a7c97bb0af8f3b812b003925967ddba3899d94b8834a68b5be73e504ccc3f6c1","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."}}}