wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b87a799c-c576-4858-b2d2-f20ca2f75812/4DNFI2PUJSS3.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b87a799c-c576-4858-b2d2-f20ca2f75812/4DNFI2PUJSS3.bw 4DNFI2PUJSS3
test "7c89fb0e617a506d6d6d575a288fe8a0" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2PUJSS3