server works by taking a hash of a block of items to be timestamped and widely publishing the hash, such as in a newspaper or Usenet post [2-5].
Sevha ya timestamp yi tirha hi ku teka hexe ya buloko ya minchumu leyi nga ta rhekhodiwa hi nkarhi naswona yi hangalasiwa hi hexe, ku fana na le ka phephahungu kumbe poso ya Usenet post[2-5].