wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/fa5c0c41-28ff-4a3e-915c-8e0f3afafcfb/4DNFII5B5L6H.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/fa5c0c41-28ff-4a3e-915c-8e0f3afafcfb/4DNFII5B5L6H.mcool 4DNFII5B5L6H
test "f98b34022732b230c045b522f74925d7" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFII5B5L6H