wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/371215af-4a41-43de-a4b0-ed7ebb9a8211/4DNFI5BBJHKL.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/371215af-4a41-43de-a4b0-ed7ebb9a8211/4DNFI5BBJHKL.bed.gz 4DNFI5BBJHKL
test "c47ef95d55390bbdbd1f990c4b66f0dc" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI5BBJHKL