@bbhorne On page https://jakegate.ghost.io/dan-bernstein-tanja-lange/ you have a link "The first public statements from D.J.B about Appelbaum was published June 7, 2016 on his personal blog:" going to "https://blog.cr.yp.to/20160607-dueprocess.html?ref=jakegate.ghost.io". This returns an HTTP 404
If you remove the URL parameters, the plain link "https://blog.cr.yp.to/20160607-dueprocess.html" will work properly.
This seems to be a general feature of DJBs website - it does not seem to process any page request with URL parameters. I don't know why.
@yojimbo thank you!! I will fix this in the morning.