wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bfe15a48-8e1d-42b0-8942-66d29bb7ace3/4DNFIVDKY86G.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bfe15a48-8e1d-42b0-8942-66d29bb7ace3/4DNFIVDKY86G.mcool 4DNFIVDKY86G
test "e690a0f615941a5441d2710aa4868505" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIVDKY86G