wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bf985270-e049-41f7-b9dd-f81fe2d5e092/4DNFI113I8BA.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bf985270-e049-41f7-b9dd-f81fe2d5e092/4DNFI113I8BA.mcool 4DNFI113I8BA
test "c21aa9054b86b91e4dbfeb8054a5d54d" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI113I8BA