Technically... URL is an identifier (locator), not the content. Even more, URL alone does not always denote the content as IP and HTTP headers may affect the re

Technically... URL is an identifier (locator), not the content. Even more, URL alone does not always denote the content as IP and HTTP headers may affect the result. So, technically a requester can't be sure that re-requesting the resource under a given locator will produce the same content. But if lawmakers get it, they must also know that URL can't infringe by themselves.