wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/36c68036-ac0b-4a2d-87c1-aba318755d3b/4DNFIK5SQFY2.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/36c68036-ac0b-4a2d-87c1-aba318755d3b/4DNFIK5SQFY2.mcool 4DNFIK5SQFY2
test "b8a0d56a8b4cfbd81cb615fc9cb3fe52" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIK5SQFY2