wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2d971a20-d161-4160-8c22-29f1c168027c/4DNFIT1MOB3M.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2d971a20-d161-4160-8c22-29f1c168027c/4DNFIT1MOB3M.bw 4DNFIT1MOB3M
test "8aab8a8e658ad9bc02c21e9f60e09c8c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIT1MOB3M