wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/31be6cd2-e48f-40d3-8f3b-ec1af712bcbf/4DNFIND86656.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/31be6cd2-e48f-40d3-8f3b-ec1af712bcbf/4DNFIND86656.bam 4DNFIND86656
test "db11d2468e495562adb88459e05e85e8" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIND86656