Paka signed Te Tiriti at Port Nicholson on 29 April 1840. The identity of Paka is unclear. Sources suggest it could be either Pamarihi Paka or Wī Hape Pākau, both Te Āti Awa rangatira.
Other sources say that Wī Hape Pākau is the Pakau who signed this sheet at Manawatū (see signatory number 95).