wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/57798683-a81e-4094-9795-4024eb815554/4DNFI6TQOWFZ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/57798683-a81e-4094-9795-4024eb815554/4DNFI6TQOWFZ.bw 4DNFI6TQOWFZ
test "3dac8fb381ede1ecfe9bc2da194d4bed" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI6TQOWFZ