wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/76077d9e-ca75-4301-ab79-88aa49bda495/4DNFIXEB4UZO.hic
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/76077d9e-ca75-4301-ab79-88aa49bda495/4DNFIXEB4UZO.hic 4DNFIXEB4UZO
test "731889e367479facf7138fcc16a0300b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIXEB4UZO