wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e40e86b4-f286-4fb1-95fb-fd94476280b2/4DNFIJLM519S.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e40e86b4-f286-4fb1-95fb-fd94476280b2/4DNFIJLM519S.txt 4DNEXCM4BBKO.txt
test "71886c192c907570512aa58bcbdfc7c9" = "$(md5sum 4DNEXCM4BBKO.txt)"
drs get -d https://data.4dnucleome.org 4DNFIJLM519S