wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c5142155-eae3-4434-a612-467f83973349/4DNFID42SIRT.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c5142155-eae3-4434-a612-467f83973349/4DNFID42SIRT.bw 4DNFID42SIRT
test "796ebc887dfc33297cc96075aa905299" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFID42SIRT