Yeah, sorry for the confusion. I asked gwern to mirror the liberated pdf, since his /docs/ folder will probably be around a lot longer than me. https://www.gwern.net/docs/index There's a lot of neat stuff in there.

By the way, if any of you happen to run into paywalled pdfs, try posting the paywall link to https://reddit.com/r/scholar. It's surprising how often (and how quickly) that gets you the pdf.