wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/be18570f-fa19-4e2f-aab9-279d9ade9b64/4DNFIWGH892C.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/be18570f-fa19-4e2f-aab9-279d9ade9b64/4DNFIWGH892C.bw 4DNFIWGH892C
test "3b63918b7d25fd41ad8c2e85d9c7283f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIWGH892C