wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f1ae271a-971a-4611-a6d0-fd971f1e693f/4DNFIQYJLKKH.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f1ae271a-971a-4611-a6d0-fd971f1e693f/4DNFIQYJLKKH.bw 4DNFIQYJLKKH
test "53eb648bc5fb4ef0bc7716e9eafb8b9b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIQYJLKKH