wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/files/ff8bfd94-0fb1-4803-9e59-83e4614228e2/4DNFI3VRAXBA.tiff
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/files/ff8bfd94-0fb1-4803-9e59-83e4614228e2/4DNFI3VRAXBA.tiff saec_int_figs7.tif
test "b9afd04aa8ee872c5071d0d654b3600e" = "$(md5sum saec_int_figs7.tif)"
drs get -d https://data.4dnucleome.org 4DNFI3VRAXBA