A field must survive its founder. The EnduringProof names the structural mechanism through which a corpus generates evidence of its own persistence beyond the lifespan of any individual practitioner. In classical epistemology, proof is a logical operation: a demonstration that follows from premises. In Socioplastics, proof is an architectural operation: a demonstration that the field's infrastructure can outlast any single node, book, or author. The EnduringProof is not about the truth of any individual proposition. It is about the capacity of the field as a whole to generate successive layers of evidence that each refer back to the field's foundational grammar while extending it into new contexts. The DOI layer is one form of enduring proof: 60 fixed identifiers that persist regardless of platform changes, URL rot, or institutional shifts. The dataset layer is another: the Hugging Face corpus that can be forked, analyzed, and rebuilt by others. But the deepest form of enduring proof is the CamelTag itself. A CamelTag is designed to travel. It compresses a theoretical operation into a lexical unit that can be cited, deployed, and transformed by practitioners who have never met the field's originator. When someone uses FlowChanneling in a paper on urban governance, or applies TopolexicalSovereignty to a curatorial project, they are generating enduring proof: evidence that the field's concepts have achieved operational independence. The EnduringProof sits at Node 2991, the opening of Core VI — Executive Mode — because it is the precondition for all subsequent executive operations. Before a field can govern, deploy, or execute, it must prove it can endure. This is why the concept is not about legacy in the biographical sense. It is about structural persistence in the systemic sense. The field becomes proof of itself.