wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/af5d19f7-bfd4-4a77-962b-4df305690c1b/4DNFIXQFD6NG.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/af5d19f7-bfd4-4a77-962b-4df305690c1b/4DNFIXQFD6NG.bw 4DNFIXQFD6NG
test "4bdc9c5c5f9f37e5892a7f5c3f15a84a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIXQFD6NG