wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d70104ac-2518-4e3d-b12a-af1fd7b911be/4DNFI2HWAX7B.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d70104ac-2518-4e3d-b12a-af1fd7b911be/4DNFI2HWAX7B.bw 4DNFI2HWAX7B
test "4ab46f007612fcca1628539ba59b723e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2HWAX7B