wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/11b262de-9ac6-49e8-ae32-28771940ba04/4DNFIKK3QG34.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/11b262de-9ac6-49e8-ae32-28771940ba04/4DNFIKK3QG34.mcool 4DNFIKK3QG34
test "e009b474c6e80015593d531eaddc4742" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIKK3QG34