wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e3154d8c-2486-4868-81ab-d3c012a1d301/4DNFIL2ODN92.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e3154d8c-2486-4868-81ab-d3c012a1d301/4DNFIL2ODN92.mcool 4DNFIL2ODN92
test "ed444785893fdddc0ec8de27e6c33e26" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIL2ODN92