wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3eb3f68b-d429-4b74-853b-06e5c1ab6179/4DNFIMOPXR2I.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3eb3f68b-d429-4b74-853b-06e5c1ab6179/4DNFIMOPXR2I.mcool 4DNFIMOPXR2I
test "d810ac30036009ab21941fad99dc9366" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIMOPXR2I