wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ea618680-71b7-4040-a37d-566e8efc1024/4DNFI54T5PYR.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ea618680-71b7-4040-a37d-566e8efc1024/4DNFI54T5PYR.txt 4DNEX1FSZV5E.txt
test "7dbfeaef6b55b2c4bb83c8075c4af774" = "$(md5sum 4DNEX1FSZV5E.txt)"
drs get -d https://data.4dnucleome.org 4DNFI54T5PYR