wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a882afc7-c8b1-4387-95a2-923c49c7aec1/4DNFI7X3RI5X.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a882afc7-c8b1-4387-95a2-923c49c7aec1/4DNFI7X3RI5X.bw 4DNFI7X3RI5X
test "de3dffeff332e192c38e1bbb015924da" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7X3RI5X