wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2354c429-03bf-4a3c-855b-5b23a2da59a7/4DNFI4FNG5V5.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2354c429-03bf-4a3c-855b-5b23a2da59a7/4DNFI4FNG5V5.bw 4DNFI4FNG5V5
test "9d74847549f4acf08ed88f88542bcc1b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI4FNG5V5