wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b9d095c6-27ae-45e0-83e1-2cf195cf1bdc/4DNFICXGHQP3.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b9d095c6-27ae-45e0-83e1-2cf195cf1bdc/4DNFICXGHQP3.bw 4DNFICXGHQP3
test "01d6be5d7c7ef692f36c7178002c8f6c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFICXGHQP3