wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f7cd3872-1400-4b3f-87e2-cacfbfc53fb5/4DNFI1NAKRHB.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f7cd3872-1400-4b3f-87e2-cacfbfc53fb5/4DNFI1NAKRHB.bb 4DNFI1NAKRHB
test "c61018c1aaa51133fa7c0a0928d6c9f0" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI1NAKRHB