First, before you invent a name for it, you have to demonstrate that it's actually real.
They showed it is real with the experiment about bent starlight.
How are you defining
"A left out spacetime event on a circle in a Riemann Sphere. Thus related to a set with additional structure."
A circle and Riemann Sphere are defined in mathematics books. For "left out spacetime node" I will say it is a hole in the circle in the Riemann Sphere. This is equivalent to a set with additional structures.
Photons are uncharged, yet you seem happy to say they have a charge.
I call all properties (not spin, position or velocity) "charges" since I code them using identical methods on a circle in a Riemann Sphere.
charge is a quantity.
I define them as quantities with additional structures.