wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/df9bf703-35b7-4ec7-ae64-33b19390a977/4DNFIPQD9QHW.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/df9bf703-35b7-4ec7-ae64-33b19390a977/4DNFIPQD9QHW.mcool 4DNFIPQD9QHW
test "7ebd46dcc9a63d9d1f6d5f1300a2d97e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPQD9QHW