wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/5dd0c373-aed5-4146-acad-b570ae3680c5/4DNFII47DWS5.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/5dd0c373-aed5-4146-acad-b570ae3680c5/4DNFII47DWS5.bb 4DNFII47DWS5
test "d977f65a1ba3f029383e7238ccc55cc1" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFII47DWS5