wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4bf2a750-d4e8-43a4-882a-da3f76f941eb/4DNFI1HLIRTI.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4bf2a750-d4e8-43a4-882a-da3f76f941eb/4DNFI1HLIRTI.bw 4DNFI1HLIRTI
test "f71f52ec0c46d8305d6ca46d1f28c988" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI1HLIRTI