Update: hmm seems like they're involved in this whole thing too somehow, how strange:

https://news.ycombinator.com/item?id=46629646

That comment is weirdly confusing/confused. But if you try archiving any site on ghostarchive, or clicking on any existing ghostarchive links, it just says "site is down for maintenance".

For now I've given up on using any archiving sites until we can find a safe and reliable alternative.