wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2964a83f-049f-4140-a111-c43b321883f6/4DNFI5QAHLJA.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2964a83f-049f-4140-a111-c43b321883f6/4DNFI5QAHLJA.bw 4DNFI5QAHLJA
test "2a4b5777d13ed2ccfea00c00e9a9b83e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI5QAHLJA