wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/5abe9fd5-04c6-4fd2-ace5-efec5012251e/4DNFIYIGDDVD.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/5abe9fd5-04c6-4fd2-ace5-efec5012251e/4DNFIYIGDDVD.bb 4DNFIYIGDDVD
test "dcd79ba79559077eeac338489b7b208e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIYIGDDVD