wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/443347fe-c1e0-4a4a-ba51-8028794ffdd3/4DNFINU4WSEY.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/443347fe-c1e0-4a4a-ba51-8028794ffdd3/4DNFINU4WSEY.bw 4DNFINU4WSEY
test "99d35074ffa304fe9cf9b02cfe0a035a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFINU4WSEY