wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/136ed169-7fb3-4b67-be96-8a769c5222c8/4DNFIDO1QWM7.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/136ed169-7fb3-4b67-be96-8a769c5222c8/4DNFIDO1QWM7.txt 4DNEXBNLK2C8.txt
test "54c9d3670f9e4b9d4fe349f91b6b4048" = "$(md5sum 4DNEXBNLK2C8.txt)"
drs get -d https://data.4dnucleome.org 4DNFIDO1QWM7