wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/764f9ea0-df33-4cf0-830f-dcd88930d169/4DNFIX1OI46X.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/764f9ea0-df33-4cf0-830f-dcd88930d169/4DNFIX1OI46X.bw 4DNFIX1OI46X
test "0cde96095ed2328102cc011fa3186f7b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIX1OI46X