wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e41233d0-72c8-40bc-bc7e-e05eb7154172/4DNFIUCHAJCX.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e41233d0-72c8-40bc-bc7e-e05eb7154172/4DNFIUCHAJCX.txt 4DNEX7PQRRRI.txt
test "4952afc2ab8c113efed7868b9a975a80" = "$(md5sum 4DNEX7PQRRRI.txt)"
drs get -d https://data.4dnucleome.org 4DNFIUCHAJCX