2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/185356We show that the off-diagonal (or skewed) parton distributions are completely determined at small $x$ and $ξ$ by the (conventional) diagonal partons. We present predictions which can be used to estimate the off-diagonal distributions at small $x$ and $ξ$ at any scale.16 pages, latex, 4 ps figuresHigh Energy Physics - PhenomenologyOff-diagonal distributions fixed by diagonal partons at small $x$ and $ξ$text