wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/140b413b-32b6-409a-98a4-80b8344a57e4/4DNFI32O4LL2.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/140b413b-32b6-409a-98a4-80b8344a57e4/4DNFI32O4LL2.bw 4DNFI32O4LL2
test "b9a0cfb7bd23b6dc20c71da3012f6cc8" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI32O4LL2