AI reasoning that holds up in court
Legal teams at Am Law 100 firms use Prova to certify every AI-generated argument chain before it enters a brief, memo, or client report.
The problem with unverified AI reasoning
Circular reasoning is invisible at scale
AI models confidently produce arguments that assume what they set out to prove. Without formal verification, these slip through review undetected.
Malpractice exposure from AI-assisted work
Bar association guidance increasingly requires attorneys to take responsibility for AI outputs. A certificate of logical validity is defensible evidence of due diligence.
Discovery and privilege questions
Clients and opposing counsel want to know how AI was used. A Prova certificate is a machine-readable, tamper-evident audit record of every reasoning step.
How Prova solves it
Certificate-grade verification in seconds
Paste any AI reasoning chain. Prova extracts the argument graph, runs formal analysis, and issues a signed certificate of validity or a precise failure report.
Tamper-evident audit trail
Every certificate carries a SHA-256 identifier, dual version stamps, and is stored immutably. Forward it to clients or regulators with confidence.
Three failure types, precisely named
CIRCULAR, CONTRADICTION, and UNSUPPORTED_LEAP map directly to the reasoning defects courts and bar guidelines care about.
“Prova turns "we used AI responsibly" from a talking point into a provable fact.”
Start verifying legal reasoning today
No credit card required. First 500 certificates free.