wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c9714cf5-a16c-4ab3-b7a7-3d0888f39405/4DNFIUBPKQ82.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c9714cf5-a16c-4ab3-b7a7-3d0888f39405/4DNFIUBPKQ82.bb 4DNFIUBPKQ82
test "9d9e5179b89ffea0d272751c71e090ff" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIUBPKQ82