wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/5367e275-2419-4a2a-8154-2bebacf0997e/4DNFIPXH7B8P.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/5367e275-2419-4a2a-8154-2bebacf0997e/4DNFIPXH7B8P.mcool 4DNFIPXH7B8P
test "d3533cdf5d0dd844b7d9cea40af05785" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPXH7B8P