wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d70eecb6-e709-47b8-9dc3-a31903d82479/4DNFIQMY2KT7.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d70eecb6-e709-47b8-9dc3-a31903d82479/4DNFIQMY2KT7.bw 4DNFIQMY2KT7
test "4ee4e1ec383ac323bee753c0a9d411fd" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIQMY2KT7