wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f0b67601-de33-4b1d-8996-4c8d5c0ce034/4DNFIPOHMCL7.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f0b67601-de33-4b1d-8996-4c8d5c0ce034/4DNFIPOHMCL7.bam 4DNFIPOHMCL7
test "0ad415a6c38205db324669307652947a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPOHMCL7