wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/8ea0ecac-2823-4609-85bc-b5dd218fcc84/4DNFI2WO527Q.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/8ea0ecac-2823-4609-85bc-b5dd218fcc84/4DNFI2WO527Q.mcool 4DNFI2WO527Q
test "84938271a1841b5a2f2785235cb96230" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2WO527Q