wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/14b839c0-bcf5-4620-9ffe-fe206ebba1af/4DNFIIDU9425.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/14b839c0-bcf5-4620-9ffe-fe206ebba1af/4DNFIIDU9425.mcool 4DNFIIDU9425
test "57786698ab82064238b5cce7c2a861bf" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIIDU9425