wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4a70dfb9-6ab1-4091-86f3-b535f0c977f8/4DNFID5RQPTC.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4a70dfb9-6ab1-4091-86f3-b535f0c977f8/4DNFID5RQPTC.bw 4DNFID5RQPTC
test "36451fd8ced337dba9cbfd7ab5a454d4" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFID5RQPTC