wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7aa1557a-f3d5-4d02-90f0-9c10f094e909/4DNFIW9BIDTY.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7aa1557a-f3d5-4d02-90f0-9c10f094e909/4DNFIW9BIDTY.bw 4DNFIW9BIDTY
test "653c30d400a6e956d8e24189292f7ec7" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIW9BIDTY