wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c9ebc1cf-3276-489d-84af-92f3857224cb/4DNFIY5CDWXJ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c9ebc1cf-3276-489d-84af-92f3857224cb/4DNFIY5CDWXJ.bw HFF_r2_4xAP3-25kb.bw
test "faf52f034701cc7762e06502f5e3bf61" = "$(md5sum HFF_r2_4xAP3-25kb.bw)"
drs get -d https://data.4dnucleome.org 4DNFIY5CDWXJ