wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f78aee67-7c90-4c45-87c6-5a697abf5e28/4DNFIWY1FI3M.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f78aee67-7c90-4c45-87c6-5a697abf5e28/4DNFIWY1FI3M.bb 4DNFIWY1FI3M
test "1f87cc3b4cc95762d45a3c752b1a730c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIWY1FI3M