The VariLegal patent portfolio protects the trust layer for legal AI, including independent verification, deterministic audit, evidence-backed certificates, and corpus-scale review.
Cross-vendor adversarial architecture for AI-assisted work product verification. Deterministic auditor override. Challenge taxonomy with severity-weighted confidence scoring. SHA-256 hashed compliance certificates.
Extensibility framework applying adversarial verification across regulated industries: legal, employment, healthcare, financial services. Domain configuration registry specifying challenge categories and regulatory citations per domain.
Backward corpus verification remains an enterprise capability. Batch citation resolution processes entire documents in a single request. Corpus-level deduplication across previously filed legal documents. Two-tier selective verification: deterministic first pass for all citations, adversarial pipeline for flagged only.
Corpus-level compliance certificate with per-document results and severity classification. Treatment cache with incremental enrichment. Cryptographic hash covering the entire corpus such that modification of any individual result invalidates the aggregate hash.
VariLegal is available to law firms, legal platforms, and regulated enterprises by request.