Jani here. What you describe as "doxxing" consisted of a) a whois lookup for archive.is and b) linking to a StackExchange post from 2020 called "Who owns archive.today" [1]. There is literally no new information about the site's owner in the post, all names have been dug up before and are clearly aliases, and the post states as much.
[1] https://webapps.stackexchange.com/questions/145817/who-owns-...