wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/726810aa-0e26-4ff5-a755-ee708dcbf000/4DNFIKGTU1FI.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/726810aa-0e26-4ff5-a755-ee708dcbf000/4DNFIKGTU1FI.bam 4DNFIKGTU1FI
test "3a085dc52a31993f31de016d7d547f8f" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIKGTU1FI