wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/caab657b-b898-408e-9ae0-d64a9fedfc16/4DNFICL2O7LB.txt
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/caab657b-b898-408e-9ae0-d64a9fedfc16/4DNFICL2O7LB.txt 4DNEXM9NC8XG.txt
test "59005c2c733bc6afd167852d2dadcd48" = "$(md5sum 4DNEXM9NC8XG.txt)"
drs get -d https://data.4dnucleome.org 4DNFICL2O7LB