wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c0672743-4c6f-4ead-9225-87931083896d/4DNFILOLYBSU.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c0672743-4c6f-4ead-9225-87931083896d/4DNFILOLYBSU.mcool 4DNFILOLYBSU
test "4a7855b40ad99bbad1fc15e42f1dcb98" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFILOLYBSU