wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/83e9d76f-93c0-4f0b-ba87-1bc2f590187b/4DNFI2KHBQOB.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/83e9d76f-93c0-4f0b-ba87-1bc2f590187b/4DNFI2KHBQOB.bb 4DNFI2KHBQOB
test "7c7c6096eb7fbb26bc1543409383770b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2KHBQOB