{"data":{"id":"a0ac7272-3346-4613-8719-f50c0df8c1db","title":"Our approach to EU text provenance rules","summary":"OpenAI describes its approach to text watermarking in response to the EU AI Act, which requires generative AI providers to make generated text identifiable in a machine-readable way. Its textGrain technology adds an invisible statistical signal to word choices, and the detector's error rates, shorter text, and synonym replacement limit reliability, so detector access is initially restricted to approved researchers and expert organizations.","solution":"N/A -- no mitigation discussed in source.","labels":["policy","industry"],"sourceUrl":"https://openai.com/index/eu-text-provenance","publishedAt":"2026-10-05T15:00:00.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedPackageNames":null,"affectedVendors":["OpenAI"],"affectedVendorsRaw":["OpenAI","ChatGPT","Codex","API"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":"2026-10-05T15:00:00.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":null,"aiComponentTargeted":null,"llmSpecific":true,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null}}