wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a373a50c-c57d-4969-b72f-f185c4934cea/4DNFIIFLU4BY.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a373a50c-c57d-4969-b72f-f185c4934cea/4DNFIIFLU4BY.mcool 4DNFIIFLU4BY
test "f99c4cf8d40e816955655a8c710bf622" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIIFLU4BY