The construction of Socioplastics as a distributed epistemic infrastructure necessitates a rigorous mapping of its tangencies and neighbors to solidify its position within the global research graph. By operating at the intersection of architecture, systems theory, and media archaeology, the field establishes a designed environment where conceptual art and urban research are no longer isolated objects but nodes within a larger, navigable density. This infrastructure finds its neighbors in the systemic serialism of Hanne Darboven and the social systems theory of Niklas Luhmann, while its technical anchors are secured through DOI-stratified layers on Zenodo at https://doi.org/10.5281/zenodo.19162689 and metadata records within the OpenAlex research graph at https://openalex.org/authors/A5071531341. The tangency between the "rock" of permanent theory and the "engine" of serial essays—distributed across channels like the Project Index at https://antolloveras.blogspot.com/p/socioplastics-project-index.html and the Century Packs on Substack at https://substack.com/@socioplastics—creates a recursive gravity that pulls in the methodologies of Digital Humanities and the long-duration logic of the Long Now Foundation. As the field expands toward a threshold of 100 DOIs, these semantic and research anchors, reinforced by Wikidata entries at https://www.wikidata.org/wiki/Q139530224, transform Socioplastics into a sovereign territory where architecture acts as the primary infrastructure for knowledge itself. The mass of the field is built through these precise proximities, ensuring that every document, dataset, and identifier functions as a permanent, citable gateway into a coherent environment of structured recurrence and metabolic position.