wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/files/a71f5bd5-4d3f-4d30-afc1-f315e9fa7eb3/4DNFIJ4S4MBD.r3d
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/files/a71f5bd5-4d3f-4d30-afc1-f315e9fa7eb3/4DNFIJ4S4MBD.r3d Chr11A_Chr2A_27.r3d
test "52cb462496e200840f52610a3f9a77c3" = "$(md5sum Chr11A_Chr2A_27.r3d)"
drs get -d https://data.4dnucleome.org 4DNFIJ4S4MBD