wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bf13886e-600c-4bc2-84a3-67c1feda1b90/4DNFI8NUSB19.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bf13886e-600c-4bc2-84a3-67c1feda1b90/4DNFI8NUSB19.bam 4DNFI8NUSB19
test "feef0946cda1326b62b9987ca2cd42d8" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI8NUSB19