[pronoiac]

The Archive Team - not part of the Internet Archive - worked on a distributed backup of a portion of the Internet Archive - https://wiki.archiveteam.org/index.php/INTERNETARCHIVE.BAK

It's been dormant / on hiatus for a few years now.

[smallerize]

That can only cover other collections though, because the WARC files from the Wayback Machine web scrapes are not public.