wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0c691db8-6e03-4107-a542-1e2fd5eff023/4DNFIJA6B14U.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0c691db8-6e03-4107-a542-1e2fd5eff023/4DNFIJA6B14U.txt 4DNEXU98AZV6.txt
test "2fa4a500857e9454110bd089f1a7b3b6" = "$(md5sum 4DNEXU98AZV6.txt)"
drs get -d https://data.4dnucleome.org 4DNFIJA6B14U