wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/files/4d14f6ee-fef0-42f7-ba84-415cae70e976/4DNFIH2OCAZE.r3d
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/files/4d14f6ee-fef0-42f7-ba84-415cae70e976/4DNFIH2OCAZE.r3d Chr4C_SC35_36.r3d
test "2a9debed824ab16ecec3cf1029016a5f" = "$(md5sum Chr4C_SC35_36.r3d)"
drs get -d https://data.4dnucleome.org 4DNFIH2OCAZE