wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/dc3c9a24-2c64-4ab8-9ce0-7c906983c2a3/4DNFI3EJQYVH.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/dc3c9a24-2c64-4ab8-9ce0-7c906983c2a3/4DNFI3EJQYVH.bam 4DNFI3EJQYVH
test "986c60a57d2d101edd871e86ca20967c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI3EJQYVH