wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/936f302f-65c1-4b69-b812-d5d2a4c376d4/4DNFIUD4ECSX.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/936f302f-65c1-4b69-b812-d5d2a4c376d4/4DNFIUD4ECSX.mcool 4DNFIUD4ECSX
test "b369538a6f08e1b71811b467edef32ab" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIUD4ECSX