{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"a28e5685-b4d3-4346-b3cf-651d10692ad3","source_url":"https://zambo.dev/api/receipt/a28e5685-b4d3-4346-b3cf-651d10692ad3","receipt":{"id":"a28e5685-b4d3-4346-b3cf-651d10692ad3","created_at":"2026-10-19T08:28:13.838Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-19T08:28:12.816Z","completed_at":"2026-10-19T08:28:13.838Z"}],"output_hash":"sha256:413c84463293f6fa0c42afc1b54c332bcd98a63226bbf2175452420d782ee4ca","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1926,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:afd1310fa05cd815ee30ca6776e7d5afc7ee7da47529310eb29ae8313ecfdc5f","timestamp":"2026-10-19T08:28:04.958Z","receipt_uuid":"ae672c6b-9718-4420-b17e-20d36a3e7fe0"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:557cd4baedf7196244e175998638966d13dcb7460ec77af25a84e177a2bb2edd","timestamp":"2026-10-19T08:28:05.302Z","receipt_uuid":"726feafb-a701-415d-ba96-f3d25aeaa0f3"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:015167299be2eee5f07de867120821c6fc050e17ed9c613efc6ba7892c50dd07","timestamp":"2026-10-19T08:28:12.442Z","receipt_uuid":"81e3c647-23c1-41c9-87d4-d46721534438"},{"tool":"write","status":"completed","args_hash":"sha256:b1e4b3031456144d4a400d7838eefbfc8da2a4ea4cf7aa43129661be6a18545d","timestamp":"2026-10-19T08:28:13.838Z","receipt_uuid":"a28e5685-b4d3-4346-b3cf-651d10692ad3"}],"result_preview":"Subject: PromptShield is live: Critical injection risks identified\n\nYou’re building AI tools. You know the gap between a model’s output and its safety is where the real risk lives.\n\nPromptShield by Zambo is now available. It’s a deep-scan API designed to catch what standard filters miss: semantic analysis, pattern checks against 18 specific rules, and explicit detection of instruction overrides and jailbreak attempts.\n\nWe ran a deep scan on a recent query. The results were stark. The system flagged a critical risk level with a 95% injection risk score. It detected a \"policy bypass\" and \"prompt leak\" attempt, specifically identifying an \"Instruction Override\" pattern. This isn't just a keyword match; it’s a semantic analysis of intent. The scan mode was deep, completed in under 500ms, and provided a clear breakdown of the attack vector.\n\nThis is the difference between reactive blocking and proactive defense. You get a receipt—proof of the scan state and the specific bytes analyzed—so you can audit exactly what happened.\n\nIf you’re building an AI product, you need to know when your inputs are trying to talk to your system, not your user. PromptShield gives you that signal in real-time.\n\n**Next Step:**\nRun a test scan against your most complex user input. Use the free tier to verify the detection capabilities on your own data.\n\n[Link to Start Free Scan]\n\nZambo Team","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:130b49fd3ca4a24caa4cc7fd7d17362829a68c353db92fe2c76e2fcaa903aadf","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":"sha256:5beedbeb9f01e17b3dd793f9af65c345a7560667ad97599e22c6d0923432bf7a","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":"sha256:4f083a86a8ff173774127f2c0298bbe76994f37f71f18a6900841f376689f514","anchor":{"event_id":"406f294278b8d55be45caca4d4fc4b7a4053b657f3f1cd8ac5599aa8959e9e87","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-19T08:28:14.400Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-19T08:28:13.838Z","evidence_url":null,"receipt_uuid":"a28e5685-b4d3-4346-b3cf-651d10692ad3","output_sha256":"sha256:413c84463293f6fa0c42afc1b54c332bcd98a63226bbf2175452420d782ee4ca","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-19T08:28:13.838Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:413c84463293f6fa0c42afc1b54c332bcd98a63226bbf2175452420d782ee4ca\",\"receipt_uuid\":\"a28e5685-b4d3-4346-b3cf-651d10692ad3\",\"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":"2026-10-19T08:28:13.838Z","detail":"The receipt store reports 2026-10-19T08:28:13.838Z; 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":"sha256:413c84463293f6fa0c42afc1b54c332bcd98a63226bbf2175452420d782ee4ca","computed_hash":"sha256:413c84463293f6fa0c42afc1b54c332bcd98a63226bbf2175452420d782ee4ca","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."}}}