wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/123df99f-9827-42cd-a30d-dc24b9f056e2/4DNFIPIUTQ2C.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/123df99f-9827-42cd-a30d-dc24b9f056e2/4DNFIPIUTQ2C.mcool 4DNFIPIUTQ2C
test "61846aa10cbf629babba5200811e78bf" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPIUTQ2C