wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ab57c9b8-e288-4ac6-b915-b0749766e736/4DNFIA2MNT2W.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ab57c9b8-e288-4ac6-b915-b0749766e736/4DNFIA2MNT2W.mcool 4DNFIA2MNT2W
test "30ffd0e5640e4a23b62ae5e99b8c8ec9" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIA2MNT2W