{C : Type u} →
  [inst : CategoryTheory.Category.{v, u} C] →
    {J : CategoryTheory.GrothendieckTopology C} →
      (Φ : J.Point) →
        [inst_1 : CategoryTheory.LocallySmall.{w, v, u} C] →
          CategoryTheory.shrinkYoneda.{w, v, u}.comp Φ.presheafFiber ≅ Φ.fiber