Comment Be prepared to show your work (Score 2) 9
Ever since deep-fakes became practical, artists and others should know they may be asked to show their work.
These days that means keeping all intermediate materials and revisions. If possible, time-stamp them in a way that is very resistant to being accused as being faked. There's 20th century precedent for creating immutable, time-stamped records.
Should artists have to prove a negative - prove they didn't use AI? Whether they should or not, the reality is these days they do, and any artist paying attention to the world should know this by now.