wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2d514c00-56c6-4bf0-adba-d0707d5d4c53/4DNFIMO1Q94E.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2d514c00-56c6-4bf0-adba-d0707d5d4c53/4DNFIMO1Q94E.bw 4DNFIMO1Q94E
test "b1ca38acab962d7cca6ca410a68b39c2" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIMO1Q94E