wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/23f29979-7f5f-43e1-8a60-92b8db5881a0/4DNFICQ29AEX.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/23f29979-7f5f-43e1-8a60-92b8db5881a0/4DNFICQ29AEX.bw 4DNFICQ29AEX
test "5c990278c01e6a355e696adad302f5cf" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFICQ29AEX