wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c04f3af0-5066-4134-8aea-cfd4e8250060/4DNFIO4KZY5X.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c04f3af0-5066-4134-8aea-cfd4e8250060/4DNFIO4KZY5X.bw 4DNFIO4KZY5X
test "95007d0f815c0e855a7dc7a10e7d559d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIO4KZY5X