Upload a confidential document and the AI-assisted work product that relies on it. Rubicon verifies each claim against the source text and produces an independent certificate.
Rubicon verifies AI-assisted work product against the confidential material you provide. No legal citator is required.
Contracts, diligence materials, policies, client documents, and internal records remain the source of truth.
The summary, memo, extraction, or analysis produced by Harvey, Lexis AI, CoCounsel, Copilot, Claude, ChatGPT, or another tool.
Claim-by-claim verification traced to specific source passages. Evidence-backed, hashed, and ready for the matter file.
No citator required. Rubicon operates entirely against your uploaded document. No Westlaw. No CourtListener. No third-party data agreement.
An AI-assisted summary of a private agreement can look polished while misstating financial terms, legal standards, or obligations. Rubicon checks the work against the actual source.
Confidence score 0.25. The AI achieved 31% accuracy across 13 claims. Three financial terms fabricated. Two numerical values understated by 40-50%. One legal standard mischaracterized.
Harvey, CoCounsel, Lexis AI, Copilot, or any other tool. Generate with the platform of your choice. Verify with Rubicon. Attach the certificate to the matter file.
Rubicon ran as a hosted service. The same private document verification architecture is now delivered as infrastructure inside the customer's security boundary, where the agent being verified cannot reach the verifier.
Why we took it offline