wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/619f2fc5-8088-4b0e-b97b-fe3943b51357/4DNFIQ6VCXFB.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/619f2fc5-8088-4b0e-b97b-fe3943b51357/4DNFIQ6VCXFB.mcool 4DNFIQ6VCXFB
test "372006d2272feb87c82ef219bef96200" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIQ6VCXFB