wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f07bb566-cdba-4849-895a-3b35ae938465/4DNFIU5DRADP.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f07bb566-cdba-4849-895a-3b35ae938465/4DNFIU5DRADP.mcool 4DNFIU5DRADP
test "5449e86e9a41e61cf3e03a0c390c1cac" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIU5DRADP