wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/103115c5-7593-4eb0-9992-35ff39dc0ed0/4DNFIJIF77MW.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/103115c5-7593-4eb0-9992-35ff39dc0ed0/4DNFIJIF77MW.mcool 4DNFIJIF77MW
test "01d890223755f6a68cfaed0edbfd43b7" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIJIF77MW