wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2d72cece-6dd2-4058-a83b-c309706aebe8/4DNFI78912R8.hic
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2d72cece-6dd2-4058-a83b-c309706aebe8/4DNFI78912R8.hic 4DNFI78912R8
test "1a348a9a0f0796b270f662ee092af5fe" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI78912R8