{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"85fa730a-9707-4273-ba9b-3d4e69b0e27d","source_url":"https://zambo.dev/api/receipt/85fa730a-9707-4273-ba9b-3d4e69b0e27d","receipt":{"id":"85fa730a-9707-4273-ba9b-3d4e69b0e27d","created_at":"2026-10-20T02:46:41.035Z","receipt_schema_version":"0.4","job_summary":"MCP tool execution: write","tools":["write"],"steps":[{"tool":"write","status":"success","started_at":"2026-10-20T02:46:39.373Z","completed_at":"2026-10-20T02:46:41.035Z"}],"output_hash":"sha256:1c36b15b75c32a6a4ac775990caf15d62a05cf547d97a604cd8ae1f058144f7b","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":1630,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:408a2d45d6a3d153dac1f851fab2aa15b616c43c1a26a0718dcfe9a1e6ba3225","timestamp":"2026-10-20T02:46:36.046Z","receipt_uuid":"c43b50e9-7c0e-4ad1-a3cb-407e7eb62075"},{"tool":"prompt_shield","status":"completed","args_hash":"sha256:a83b8b4c39e7609b14a288bc631b8dd93cdbeeba8c230be4046a5be401174729","timestamp":"2026-10-20T02:46:37.194Z","receipt_uuid":"0b2425f0-a4cc-4a68-87c5-f8c24fb268ca"},{"tool":"continuity_get_recent","status":"completed","args_hash":"sha256:4167eac6504bf325ea821a74122860a15320c6bc066826118204fe9638c4ad82","timestamp":"2026-10-20T02:46:39.003Z","receipt_uuid":"fd916458-647b-4ac5-aae7-865f7f7df8ec"},{"tool":"write","status":"completed","args_hash":"sha256:9e3827d9cf8084040e0a518e8cb1c8dd432721b6869d220fc831fad2f24c9551","timestamp":"2026-10-20T02:46:41.035Z","receipt_uuid":"85fa730a-9707-4273-ba9b-3d4e69b0e27d"}],"result_preview":"Subject: PromptShield is live: 95% critical risk detected\n\nThe scan engine caught a critical injection attempt today.\n\nA user submitted a request designed to override system instructions and extract confidential API keys. The semantic analysis flagged it immediately. The result: `injection risk: 95`, `risk level: critical`, and `jailbreak detected: true`.\n\nThis is exactly what the tool is built to stop.\n\nThe detection logic identified the \"Instruction Override\" pattern with critical severity. It did not guess. It did not hesitate. It blocked the request before any data could leak. The receipt confirms the bytes were saved and the threat was neutralized.\n\nYou are not guessing anymore. You have proof.\n\n**Next Step:**\n\nReview the full breakdown at this receipt URL to see the semantic reasoning and pattern match details:\n[https://zambo.dev/run/0b2425f0-a4cc-4a68-87c5-f8c24fb268ca](https://zambo.dev/run/0b2425f0-a4cc-4a68-87c5-f8c24fb268ca)\n\nYou have 17 calls remaining on your free plan. Test your next prompt against the shield.\n\nBest,\n\nThe Zambo Team\n[https://zambo.dev](https://zambo.dev)","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:75fd95caa80bd5741c66b279f10573f039b45d134ed46cd52cba5609cc0f50e0","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":"sha256:23d4c2672439cb5ab81191d3fca66c6bade95a29950f5b81ebcfe7a7748d4f4b","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:d28230fe5e68685795e6b6043e4817597c7a301e0c4dd9bbc2134f9886d19115","anchor":{"event_id":"987d4e2ce7d2a4c136efae12e7d167106995d2db263ddd3e6b81c0396d044304","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.damus.io","wss://nos.lol","wss://relay.primal.net"],"status":"published","published_at":"2026-10-20T02:46:41.774Z","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-10-20T02:46:41.035Z","evidence_url":null,"receipt_uuid":"85fa730a-9707-4273-ba9b-3d4e69b0e27d","output_sha256":"sha256:1c36b15b75c32a6a4ac775990caf15d62a05cf547d97a604cd8ae1f058144f7b","schema_version":"zambo-receipt-anchor/1","evidence_sha256":null,"evidence_byte_length":null},"envelope_bytes":"{\"anchored_at\":\"2026-10-20T02:46:41.035Z\",\"evidence_byte_length\":null,\"evidence_sha256\":null,\"evidence_url\":null,\"output_sha256\":\"sha256:1c36b15b75c32a6a4ac775990caf15d62a05cf547d97a604cd8ae1f058144f7b\",\"receipt_uuid\":\"85fa730a-9707-4273-ba9b-3d4e69b0e27d\",\"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":"2026-10-20T02:46:41.035Z","detail":"The receipt store reports 2026-10-20T02:46:41.035Z; 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":"sha256:1c36b15b75c32a6a4ac775990caf15d62a05cf547d97a604cd8ae1f058144f7b","computed_hash":"sha256:1c36b15b75c32a6a4ac775990caf15d62a05cf547d97a604cd8ae1f058144f7b","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."}}}