wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3d4cdb89-179f-466f-a91b-64eed7683768/4DNFIHBTUDO9.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3d4cdb89-179f-466f-a91b-64eed7683768/4DNFIHBTUDO9.mcool 4DNFIHBTUDO9
test "0a334e09c0e60f6f3665f33ebb59edb3" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIHBTUDO9