wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0e09d57b-7041-481e-a199-634b5bb1fc42/4DNFIDBFACKC.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0e09d57b-7041-481e-a199-634b5bb1fc42/4DNFIDBFACKC.txt 4DNEXAGMM7HH.txt
test "e92e2da3ce111552e80fb29224781a07" = "$(md5sum 4DNEXAGMM7HH.txt)"
drs get -d https://data.4dnucleome.org 4DNFIDBFACKC