wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2f730ca7-570e-4fae-95c2-6f331d0c5ee4/4DNFIMFP9NEZ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2f730ca7-570e-4fae-95c2-6f331d0c5ee4/4DNFIMFP9NEZ.bw 4DNFIMFP9NEZ
test "b72d320809e497ab3a5817d5d5d5509a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIMFP9NEZ