Submission + - Sci-hub domain been shut down by Elsevier (torrentfreak.com)
In addition to the alternative domain names users can access the site directly through the IP-address 31.184.194.81
Its TOR domain is also still working — http://scihub22266oqcxt.onion/
Authorized or not, there is definitely plenty of interest in Sci-Hub’s service. The site currently hosts more than 51 million academic papers and receives millions of visitors per month
Many visits come from countries where access to academic journals is limited, such as Iran, Russia or China. But even in countries where access is more common, many researchers visit the site, an analysis from Science magazine revealed last week