wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/81375f6d-6efe-4be8-bd4a-84db7adf2b52/4DNFILE9TU2D.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/81375f6d-6efe-4be8-bd4a-84db7adf2b52/4DNFILE9TU2D.bb 4DNFILE9TU2D
test "4e0ccaea51ccd0903e6077a7974ca33a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFILE9TU2D