wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7b9acf08-7655-4310-9c95-4cee43d8f8a4/4DNFISOKPFDD.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7b9acf08-7655-4310-9c95-4cee43d8f8a4/4DNFISOKPFDD.bb 4DNFISOKPFDD
test "1b181446d6b39e33cd67fd277bc69a15" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFISOKPFDD