The Biographical Chronicle of Lenin's political life confirms that first Lenin (between 18:00 and 19:00) and then Lenin and Sverdlov together (between 21:30 and 23:50) had direct telegraph contact with the Ural Soviets about Yakovlev's change of route.
A Crónica bibliográfica da vida política de Lenin confirma que nun primeiro momento Lenin, entre as 18:00 e as 19:00, e máis tarde xunto a Sverdlov, entre as 21:30 e 23:50, mantiveron contacto directo vía telégrafo co soviet respecto á decisión de Iakolev de mudar a ruta.