Verification #2

 If the basic model of the crackpot nonsense is correct:

There should be a second magnetic anomaly somewhere in the vicinity of 10^12 m (So between 10^11 and 10^13), although I suspect at that distance it will be too faint to detect.

More easily detected, because there is a repulsive field at work at these distances - mass should be scarce at this distance from the dominant "local" masses, a scarcity that should continue up to about 10^18 m (between 10^17 and 10^19, although errors really begin to compound here); at 10^18 m, I expect an unusually dense distribution of matter; this value in the vicinity of 10^18 m should be the most common distance between objects in the galaxy.

It should be possible to find large masses (say, black holes) orbiting each other at, accounting for relativistic changes in distance, 10^18m, which we might otherwise expect to fall into one another.