wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d392b390-bf1c-4b4f-9a40-8a9f7aee5efc/4DNFIPDWDD4X.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d392b390-bf1c-4b4f-9a40-8a9f7aee5efc/4DNFIPDWDD4X.txt 4DNEXOYN31MT.txt
test "87e38f5a7c6110a03706a3594e7f2f85" = "$(md5sum 4DNEXOYN31MT.txt)"
drs get -d https://data.4dnucleome.org 4DNFIPDWDD4X