wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2f343cff-1298-4460-bcb9-1cf3d1f536e0/4DNFI5VW2MNG.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2f343cff-1298-4460-bcb9-1cf3d1f536e0/4DNFI5VW2MNG.bw 4DNFI5VW2MNG
test "b34eee9917e344216c2d2329e5d7ed2c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI5VW2MNG