wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/29c0080d-7e24-4194-a8e9-c43217f73275/4DNFIYWRDO27.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/29c0080d-7e24-4194-a8e9-c43217f73275/4DNFIYWRDO27.txt 4DNEXH4FRQW1.txt
test "ae0b99f433a1152107a7e76ebfd928bc" = "$(md5sum 4DNEXH4FRQW1.txt)"
drs get -d https://data.4dnucleome.org 4DNFIYWRDO27