wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/836e1d72-0f48-4cfe-8b17-17fa19190e6a/4DNFIBSHTFZX.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/836e1d72-0f48-4cfe-8b17-17fa19190e6a/4DNFIBSHTFZX.bw 4DNFIBSHTFZX
test "121b358e1dfbaf2162f608658af03aa3" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIBSHTFZX