wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c316f8c4-98cb-4fa3-86e1-af2114c08796/4DNFI1V943FC.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c316f8c4-98cb-4fa3-86e1-af2114c08796/4DNFI1V943FC.bw 4DNFI1V943FC
test "2de43bfbf219c74cb411c0de56eba22f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI1V943FC