So @TeamYouTube, when a "rights owner" keeps sending fraudulent ContentID claims for a song, despite being informed that the artist they represent does not have the rights to that song (and agreeing to that dispute) - where can I report this so they get punished?
call your YouTube partner manager. Good luck if you are too small to have one... and even if you have a couple of million subscribers you still need public pressure before anything happens (see https://www.youtube.com/watch?v=z4AeoAWGJBw …)