Say we've got a picture who's Pixiv link goes to a bad ID. Could be a bad link, but most likely the image on the Pixiv page got deleted by the artist.
Problem is, in many cases the artist wiki on Danbooru was never completed, leaving the only information being the image (or few) that lead to a bad ID.
My question is, should the Pixiv artist page still exist, is there a way to use the bad ID to discover it?
Updated by Fred1515