Saving archives locally is great, but I wouldn't count on using archive.is for long-term reliable storage. Seeing as how it must cost its operator(s) more than

Saving archives locally is great, but I wouldn't count on using archive.is for long-term reliable storage. Seeing as how it must cost its operator(s) more than a few ducats to operate and stores copies of copyrighted material on a centralized server(s) without being able to hide behind the "lol we're just a library" shield that Internet Archive can, I wouldn't be surprised to see it suddenly disappear one day.