wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/8a1f1df6-48df-413f-b9eb-6e59a7fde0b4/4DNFI433WK8D.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/8a1f1df6-48df-413f-b9eb-6e59a7fde0b4/4DNFI433WK8D.bb 4DNFI433WK8D
test "cfd0b7eb1d0ebe82e0f32d0d2e0312cc" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI433WK8D