wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ca58f017-08db-4910-aa1c-0f64a361b87b/4DNFIR6B71CB.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ca58f017-08db-4910-aa1c-0f64a361b87b/4DNFIR6B71CB.bw 4DNFIR6B71CB
test "1993baf61173a75d3c6e2b7d308e8860" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIR6B71CB