wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ea5099ec-6805-4dee-874a-6f3870411d2f/4DNFITT45LD2.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ea5099ec-6805-4dee-874a-6f3870411d2f/4DNFITT45LD2.mcool 4DNFITT45LD2
test "86b9c9b8c6855521ed571133959c26f0" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFITT45LD2