anchor.diff:           get_v1_time/1,
            get_v3/1,
            get_v4/0,
  -         get_v4_fast/0,
  -         get_v4_safe/0,
            get_v5/1,
            uuid_to_string/1,
            increment/1]).
  
positive.code: %%%
  %%% @author Michael Truog <mjtruog [at] gmail (dot) com>
  %%% @copyright 2011 Michael Truog
  %%% @version 0.1.2 {@date} {@time}
  %%%------------------------------------------------------------------------
  
  -module(uuid).
  
negative.code:       0:1, 1:1,            % reserved bits
        B3:56>>.
  
  % crypto:rand_bytes/1 repeats in the same way as
  % RAND_pseudo_bytes within OpenSSL.
  % if OpenSSL is configured to use the MD PRNG (default) with SHA1
  