wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bf27f5bb-7218-4ea8-aa0c-d7cd7180e114/4DNFI237ZAQ4.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bf27f5bb-7218-4ea8-aa0c-d7cd7180e114/4DNFI237ZAQ4.bw 4DNFI237ZAQ4
test "6d506598f37bb979de07fdd196ca35e9" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI237ZAQ4