wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/8f02ea36-9b83-49a4-b3d2-2434befc6b13/4DNFIXOWKAM6.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/8f02ea36-9b83-49a4-b3d2-2434befc6b13/4DNFIXOWKAM6.mcool 4DNFIXOWKAM6
test "f05080487415ec446aec88d184ab26f3" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIXOWKAM6