wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d86c9a88-6248-4991-bdca-1cfa6195dc63/4DNFIAPHDVA6.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d86c9a88-6248-4991-bdca-1cfa6195dc63/4DNFIAPHDVA6.bw 4DNFIAPHDVA6
test "a57e70430e87759ea7a3edf6b56a7feb" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIAPHDVA6