wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e7e93340-4392-49ab-a32f-d2bc3409cec0/4DNFI57BEK7X.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e7e93340-4392-49ab-a32f-d2bc3409cec0/4DNFI57BEK7X.bed.gz 4DNFI57BEK7X
test "3a128f5dea60d87d5f35449a8730f7bf" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI57BEK7X