wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c4c6f449-b444-4f8f-b823-8b42430bb679/4DNFIWJX1Y2C.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c4c6f449-b444-4f8f-b823-8b42430bb679/4DNFIWJX1Y2C.bw 4DNFIWJX1Y2C
test "3b08156768639addc1653600cab85b00" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIWJX1Y2C