wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7b7c3ac3-4ee1-477f-8799-6194b9f2572d/4DNFII5LIJTJ.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7b7c3ac3-4ee1-477f-8799-6194b9f2572d/4DNFII5LIJTJ.bb 4DNFII5LIJTJ
test "184120617f0fd1fa7303792e3d25777c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFII5LIJTJ