wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4d9dd471-0af9-4a9b-bfe6-e2a58a2d7e41/4DNFI1E8IFNO.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4d9dd471-0af9-4a9b-bfe6-e2a58a2d7e41/4DNFI1E8IFNO.bb 4DNFI1E8IFNO
test "e9fd8c8eefde7c8da38417d00a5623d9" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI1E8IFNO