Seizes a specific property of the kernel’s field at its limit and makes it the generative material.
Opened-square landmark: I corner · ¬¬k
Double negation of the kernel — the residue classical logic cannot see. At an ordinary kernel, this landmark is the cell's canonical representative — the skeleton of the four-position partition.
One of four structural positions in the framework. The same position recurs across every domain — that recurrence is the claim.