(Unless otherwise noted, tokens on the same line are space-separated.)
-Router ::= Router-Line Onion-Key Link-Key Signing-Key Exit-Policy Router-Signature NL
+Router ::= Router-Line Date-Line Onion-Key Link-Key Signing-Key Exit-Policy Router-Signature NL
Router-Line ::= "router" address ORPort APPort DirPort bandwidth NL
+Date-Line ::= "published" YYYY-MM-DD HH:MM:SS NL
Onion-key ::= "onion-key" NL a public key in PEM format NL
Link-key ::= "link-key" NL a public key in PEM format NL
Signing-Key ::= "signing-key" NL a public key in PEM format NL