wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/cc68f7aa-efa6-4c40-a0d2-6ffee46650b8/4DNFIWUIHV9S.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/cc68f7aa-efa6-4c40-a0d2-6ffee46650b8/4DNFIWUIHV9S.txt 4DNEXOX7SVAR.txt
test "b374e072c51c1c785c69cadced21f812" = "$(md5sum 4DNEXOX7SVAR.txt)"
drs get -d https://data.4dnucleome.org 4DNFIWUIHV9S