wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e477c88e-6365-41f1-8ccc-2672a153ba70/4DNFIW786VSR.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e477c88e-6365-41f1-8ccc-2672a153ba70/4DNFIW786VSR.bw 4DNFIW786VSR
test "0f47bece86fe93c786cfb81f7ec60a56" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIW786VSR