wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/266890e5-d1a9-4cd9-ac60-714fe844c727/4DNFIUJKL3JV.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/266890e5-d1a9-4cd9-ac60-714fe844c727/4DNFIUJKL3JV.bb 4DNFIUJKL3JV
test "e76c9207fca91b99ba2898c82e8a471c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIUJKL3JV