wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ca12c118-478f-416b-93ad-4a965a31ee5a/4DNFI9C517H3.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ca12c118-478f-416b-93ad-4a965a31ee5a/4DNFI9C517H3.bw 4DNFI9C517H3
test "1d4f1ac7a1de8f055dd93f5c660bb2b6" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI9C517H3