wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/285c40d0-c2af-4a28-b616-c277dc3f7abd/4DNFIWBH3H43.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/285c40d0-c2af-4a28-b616-c277dc3f7abd/4DNFIWBH3H43.bw 4DNFIWBH3H43
test "d32edbac7374c7edf767d7753b182c3d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIWBH3H43