wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a1f0586f-2b91-49b3-93ea-2f1f53e28657/4DNFI1PRBI5L.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a1f0586f-2b91-49b3-93ea-2f1f53e28657/4DNFI1PRBI5L.bw 4DNFI1PRBI5L
test "e931e21d02b45d442a9694db862c9fd9" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI1PRBI5L