wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f32b3cf5-57d9-4c8a-a833-02bcc4f9ffff/4DNFIR1L2T78.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f32b3cf5-57d9-4c8a-a833-02bcc4f9ffff/4DNFIR1L2T78.mcool 4DNFIR1L2T78
test "6108185ab8b63e9b30f693c5bb8e7467" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIR1L2T78