wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bbbe0618-3b9a-4400-9c94-f55f35dbb8c2/4DNFIUL6TGJJ.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bbbe0618-3b9a-4400-9c94-f55f35dbb8c2/4DNFIUL6TGJJ.bed.gz 4DNFIUL6TGJJ
test "2404bf57d9cd6b60a5f69e71a3d4289d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIUL6TGJJ