wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6c860ad3-912f-4c2c-ab00-685a113e9385/4DNFI7F31NNN.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6c860ad3-912f-4c2c-ab00-685a113e9385/4DNFI7F31NNN.bw 4DNFI7F31NNN
test "5d6a6c4e976b7583d7999d0126fcb77c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7F31NNN