wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/80226cde-5eea-4af4-a23f-1488a5ebbcc0/4DNFI7OTMEOX.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/80226cde-5eea-4af4-a23f-1488a5ebbcc0/4DNFI7OTMEOX.mcool 4DNFI7OTMEOX
test "afcc2cebc24bbe7c2a2f56231ee4142b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7OTMEOX