wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/81d9cb56-eae4-46f0-8f0c-c2276562da64/4DNFI3QOAD7I.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/81d9cb56-eae4-46f0-8f0c-c2276562da64/4DNFI3QOAD7I.bw RPE_r3_4xAP3-25kb.bw
test "f9d06a72292216cc7c6dbe21b40d7f8b" = "$(md5sum RPE_r3_4xAP3-25kb.bw)"
drs get -d https://data.4dnucleome.org 4DNFI3QOAD7I