wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/76fdf676-b1a7-40c8-bd00-ab344e57fa10/4DNFIMDOXUT8.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/76fdf676-b1a7-40c8-bd00-ab344e57fa10/4DNFIMDOXUT8.mcool 4DNFIMDOXUT8
test "2eb18cd5cab9ed907039c18f46352bac" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIMDOXUT8