wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/1acec191-020c-4fad-ad5c-103e181898c3/4DNFIRDNRCCU.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/1acec191-020c-4fad-ad5c-103e181898c3/4DNFIRDNRCCU.bam P22-Brd4-wt2.bam
test "2ed7aea467a7449bba088221ef688823" = "$(md5sum P22-Brd4-wt2.bam)"
drs get -d https://data.4dnucleome.org 4DNFIRDNRCCU