wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/22f527e2-08fa-4089-97ac-4e3c02be3050/4DNFIW8DBZLN.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/22f527e2-08fa-4089-97ac-4e3c02be3050/4DNFIW8DBZLN.mcool 4DNFIW8DBZLN
test "1291a05717c93fdbfb67c0ce8036ee05" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIW8DBZLN