wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4bc15ed0-155b-4a16-b433-130c1daf4a0f/4DNFIIML46E5.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4bc15ed0-155b-4a16-b433-130c1daf4a0f/4DNFIIML46E5.mcool 4DNFIIML46E5
test "064f2c7679258fa5a31498b961871322" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIIML46E5