wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/72b7bcec-4b29-44b0-8ae9-8774ddea106a/4DNFI5ZTZ9YO.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/72b7bcec-4b29-44b0-8ae9-8774ddea106a/4DNFI5ZTZ9YO.bw 4DNFI5ZTZ9YO
test "28b0b9749c24c10c36e70b0e0701ea2c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI5ZTZ9YO