wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7f033160-a687-4013-9b4a-9c6791cfcd9f/4DNFI1ZDARZT.hdf5
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7f033160-a687-4013-9b4a-9c6791cfcd9f/4DNFI1ZDARZT.hdf5 121818ROI11160.hdf
test "bf31d670b3ac28f92d3ba3152c95dd42" = "$(md5sum 121818ROI11160.hdf)"
drs get -d https://data.4dnucleome.org 4DNFI1ZDARZT