[gh0std3v]

I get an error 403 message through this link.

[behindsight]

Are you using Cloudflare DNS?

This is a known issue that archive.is (and its variants) block cloudflare [1][2]

1: https://news.ycombinator.com/item?id=19828317#19828702

2: https://twitter.com/archiveis/status/1018691421182791680

[Ancapistani]

Weird - I just tried it again, and it works for me.