Glide.binuuid

You're seeing just the function binuuid, go back to Glide module for more information.

Generates a version 4 (random) UUID in the binary format generator

iex> Glide.binuuid() |> Glide.val
<<130, 204, 75, 232, 2, 161, 72, 182, 138, 181, 5, 244, 199, 120, 124, 155>>