wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/50ea828b-e179-4a1a-85db-888d44470d07/4DNFI1RZIGGI.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/50ea828b-e179-4a1a-85db-888d44470d07/4DNFI1RZIGGI.bw 4DNFI1RZIGGI
test "cd43aa99d5cbd6c5c5f86878075bb7ef" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI1RZIGGI