http://fdiland2k23drdjqmxgmnjmzb47s3ildy5wyh5t4gk2tgjo3yfdffyyd.onion/kemono/thread/2.html
To make everything worse, many artists change their name at random and old names don't get redirected to the new ones, so it's not a very useful format all things considered.
I guess you could make a link to Nitter/Xcancel using a regex like ([^\-]+)-[A-Z][a-zA-Z0-9_\-]{14}\. to get the account name, but seems a bit overkill to even bother with this, I think I only ever saw other anon using the same format, and it was probably months ago.