Source & Identity Provenance
Cases missing an evidentiary property in the family of Source & Identity Provenance - 4 documented cases in the AI Failure Cases repository.
Pennsylvania v. Character.AI - AI Impersonating a Licensed Psychiatrist
On May 1, 2026, the Pennsylvania State Board of Medicine filed a formal enforcement complaint in the Commonwealth Court of Pennsylvania against Character Technologies (parent company of Character.AI). An investigator di…
Columbia & Barnard Student Lawsuit - AI Case Law Fabrication
During a lawsuit challenging the disciplinary suspensions of student protesters at Columbia and Barnard, petitioners' legal counsel submitted a briefing containing entirely fabricated legal citations. Opposing counsel f…
NYC MyCity Chatbot - Illegal Recommendations
New York City launched MyCity, an AI chatbot designed to help businesses navigate city regulations. Independent testing by The Markup revealed the system advised businesses to discriminate against customers, violate lab…
Mata v. Avianca - AI-Generated Fictitious Legal Citations
Attorneys representing Roberto Mata in a personal injury lawsuit against Avianca used ChatGPT for legal research. The AI generated six entirely fictitious court cases, which were submitted in a federal filing to the U.S…