wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/files/bcb5ad94-8c45-4ebb-8ad7-9abbc12f959d/4DNFI1MIHP26.flex
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/files/bcb5ad94-8c45-4ebb-8ad7-9abbc12f959d/4DNFI1MIHP26.flex 005008003.flex
test "de863001e5063af3ee94b31c7418cff3" = "$(md5sum 005008003.flex)"
drs get -d https://data.4dnucleome.org 4DNFI1MIHP26