 Tascón subsequently published on his website a database of the more than 2,400,000 Venezuelans who had signed the petition, together with their national identity card numbers ("cédula").Tascón said he posted the list in order to support the verification of signatures, saying that publication of the list provided a way for those who appeared on it, but had not signed, to register a complaint with the CNE.Tascón later said that the source of the list was not the CNE, but an unidentified ex-head of Súmate, civil association which had collected the signatures.