The provisions of Articles 696-26 to 696-32 are applicable if the person whose provisional arrest has been requested is the subject of an extradition request and consents to being extradited more than ten days after his arrest and no later than the day of his first appearance before the investigating chamber, seised under the conditions set out in Section 2 of this Chapter, or if the person whose extradition is requested consents to be extradited no later than the day of his first appearance before the Investigating Chamber, seised under the same conditions.