wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/8d27a129-0a7d-4b00-8f90-01651c47348a/4DNFI1W2SCH7.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/8d27a129-0a7d-4b00-8f90-01651c47348a/4DNFI1W2SCH7.bam P22-H3K9me3-wt3.bam
test "183681c31280260c7cdc44bdaad4bce4" = "$(md5sum P22-H3K9me3-wt3.bam)"
drs get -d https://data.4dnucleome.org 4DNFI1W2SCH7