wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/69f66f19-5f8e-4f51-a9da-660dec6ad4b0/4DNFI7RQTJVY.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/69f66f19-5f8e-4f51-a9da-660dec6ad4b0/4DNFI7RQTJVY.bw 4DNFI7RQTJVY
test "869a9a9afd07ad4fc29979a851680b72" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7RQTJVY