28 Apr
                
                    2004
                
            
            
                28 Apr
                
                '04
                
            
            
            
        
    
                7:22 p.m.
            
        That would be one possible solution. Other solutions would be: Each registry could have a well-known well signed PGP key and use that to sign these announcement postings. IANA could make these announcements using a well-known well signed PGP key. Of course, all of those options are not mutually exclusive, either. Owen