wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c17c6e21-0d26-47c7-85de-df4eaec94730/4DNFIDFZ9PH7.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c17c6e21-0d26-47c7-85de-df4eaec94730/4DNFIDFZ9PH7.bw 4DNFIDFZ9PH7
test "9956d909ea0cdaef40ff0d718cc81e01" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIDFZ9PH7