wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/efd1d3b2-b437-40af-9b36-4e957762032a/4DNFIOCDW18J.hic
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/efd1d3b2-b437-40af-9b36-4e957762032a/4DNFIOCDW18J.hic 4DNFIOCDW18J
test "6be2da7550598b7240c65dd77f6a9a4b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOCDW18J