title: DDD: Can immutable objects also be entities?
body: <p>I've read countless posts on differences between Entities and Value objects and while I do think that at least conceptually I understand how the two differ, it appears that in some of these posts authors consider a particular domain concept to be a VO simply because it is immutable ( thus its state will never change, at least within that particular domain model ).</p>
  
  <p>Do you agree that if the state of an object will never change within particular domain model, then this object should never be an entity? Why?</p>
  
  <p>thank you</p>