wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d1033140-8b79-465f-9b61-d72a38ee5769/4DNFI7HCVNJY.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d1033140-8b79-465f-9b61-d72a38ee5769/4DNFI7HCVNJY.bw 4DNFI7HCVNJY
test "9d26c3506126998f7f4a514d53553785" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7HCVNJY