wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7df06ba7-eec6-44d9-aedb-dc03b43851b6/4DNFIL8OZ85J.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7df06ba7-eec6-44d9-aedb-dc03b43851b6/4DNFIL8OZ85J.txt 4DNEXLIR5FWZ.txt
test "e310642c12c56c809e0e18ef2288b0ea" = "$(md5sum 4DNEXLIR5FWZ.txt)"
drs get -d https://data.4dnucleome.org 4DNFIL8OZ85J