anchor.diff:  %% Public API
   %% ===================================================================
   
  +%% 719528 days from Jan 1, 0 to Jan 1, 1970
  +%%  *86400 seconds/day
  +-define(SEC_TO_EPOCH, 62167219200).
  +
   %% @spec moment() -> integer()
   %% @doc Get the current "moment".  Current implementation is the
   %%      number of seconds from year 0 to now, universal time, in
   %%      the gregorian calendar.
   
  -%% 719528 days from Jan 1, 0 to Jan 1, 1970
  -%%  *86400 seconds/day
  --define(SEC_TO_EPOCH, 62167219200).
   moment() -> 
       {Mega, Sec, _Micro} = os:timestamp(),
       (Mega * 1000000) + Sec + ?SEC_TO_EPOCH.
  
positive.code:          integer_to_list/2,
           unique_id_62/0,
           str_to_node/1,
           chash_key/1,
           chash_std_keyfun/1,
           chash_bucketonly_keyfun/1,
           mkclientid/1,
  
negative.code:     compare_dates(rfc1123_to_now(A), B);
  compare_dates(A, B) when is_list(B) ->
      compare_dates(A, rfc1123_to_now(B)).
  
  rfc1123_to_now(String) when is_list(String) ->
      GSec = calendar:datetime_to_gregorian_seconds(
  