wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d7e93c98-56d4-48d4-8b99-46a15af5fa70/4DNFI7GDBIGH.hic
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d7e93c98-56d4-48d4-8b99-46a15af5fa70/4DNFI7GDBIGH.hic 4DNFI7GDBIGH
test "cd5df3505be8cd5a30f17aa300f0f97c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7GDBIGH