wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/96db9908-c48a-4ad7-a161-28672e836481/4DNFI1U6EIXB.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/96db9908-c48a-4ad7-a161-28672e836481/4DNFI1U6EIXB.txt 4DNEXW37ZM8K.txt
test "1180c25cf9a18cc3d3e54d9aeee3937d" = "$(md5sum 4DNEXW37ZM8K.txt)"
drs get -d https://data.4dnucleome.org 4DNFI1U6EIXB