wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/782342ec-3011-4b72-822c-326405d86bc8/4DNFIM8TVU9X.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/782342ec-3011-4b72-822c-326405d86bc8/4DNFIM8TVU9X.bw 4DNFIM8TVU9X
test "915f03da892cf3111023da4c2672431e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIM8TVU9X