wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d4c78358-1e0f-4f42-aa4a-db81897bce29/4DNFIOZCZE1A.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d4c78358-1e0f-4f42-aa4a-db81897bce29/4DNFIOZCZE1A.bb 4DNFIOZCZE1A
test "b0cad64c51ba27c7e879b1894bf15cd6" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOZCZE1A