wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d3191b66-802e-41ab-8a98-e6693bb3fe0e/4DNFIMKO3Q2K.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d3191b66-802e-41ab-8a98-e6693bb3fe0e/4DNFIMKO3Q2K.mcool 4DNFIMKO3Q2K
test "0ee876de3e2efe949326e4a81883058f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIMKO3Q2K