wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/9bc4e402-cf21-4424-be21-64370b9525a5/4DNFIOKW28VH.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/9bc4e402-cf21-4424-be21-64370b9525a5/4DNFIOKW28VH.bb 4DNFIOKW28VH
test "a572f8c1bae5b2138f614f56ca3876d8" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOKW28VH