wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/9b182d70-3283-4c71-8706-32bf5bb51fe2/4DNFI9R8WLWT.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/9b182d70-3283-4c71-8706-32bf5bb51fe2/4DNFI9R8WLWT.txt 4DNEX9FCFKAC.txt
test "1b4d122594ba66dea96087776b0fa076" = "$(md5sum 4DNEX9FCFKAC.txt)"
drs get -d https://data.4dnucleome.org 4DNFI9R8WLWT