anchor.diff:      {noreply, State}.
   
   terminate(_Reason, _State) ->
  +    error_logger:info_report("uuid server stopped"),
       ok.
   
   code_change(_OldVsn, State, _Extra) ->
  
positive.code:         node = proplists:get_value(node, Options, <<0:48>>),
          clock_seq = random:uniform(65536)
      },
      {ok, State}.
  
  handle_call(timestamp, _From, State) ->
  
negative.code: -include_lib("eunit/include/eunit.hrl").
  -endif.
  
  -export([start/0, start/1, start_link/0, start_link/1, stop/0]).
  -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
  -export([v4/0, random/0, srandom/0, sha/2, md5/2, timestamp/0, timestamp/2, to_string/1]).
  
  -define(SERVER, ?MODULE).
  -define(UUID_DNS_NAMESPACE, <<107,167,184,16,157,173,17,209,128,180,0,192,79,212,48,200>>).
  -define(UUID_URL_NAMESPACE, <<107,167,184,17,157,173,17,209,128,180,0,192,79,212,48,200>>).
  -define(UUID_OID_NAMESPACE, <<107,167,184,18,157,173,17,209,128,180,0,192,79,212,48,200>>).
  