wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/92fd1fa0-625b-4de4-a7f8-e352f274c81f/4DNFIF1MVM2C.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/92fd1fa0-625b-4de4-a7f8-e352f274c81f/4DNFIF1MVM2C.mcool 4DNFIF1MVM2C
test "37ef586aae3e6c2581f2e2d11bd28c3e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIF1MVM2C