wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/files/06fde7c2-3ee0-47cc-8513-4ffc7e20ca0a/4DNFI89W7TCJ.r3d
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/files/06fde7c2-3ee0-47cc-8513-4ffc7e20ca0a/4DNFI89W7TCJ.r3d Chr18I_SC35_9.r3d
test "00bac981def22cab4369cf272642808f" = "$(md5sum Chr18I_SC35_9.r3d)"
drs get -d https://data.4dnucleome.org 4DNFI89W7TCJ