wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2cf145c0-80ad-4510-a37d-7b4281007b97/4DNFIA7AEJKY.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2cf145c0-80ad-4510-a37d-7b4281007b97/4DNFIA7AEJKY.txt 4DNEXQJL51QS.txt
test "9c4dd38924e6d0042e91784799a61a0c" = "$(md5sum 4DNEXQJL51QS.txt)"
drs get -d https://data.4dnucleome.org 4DNFIA7AEJKY