At the core of Socioplastics lies a reversal of the usual hierarchy between concept and support: thought is not first produced and then stored, but produced through the very infrastructures that render it durable. Under conditions of dispersion, platform dependency, machinic mediation, and archival volatility, knowledge must assume the form of a self-maintaining epistemic body, capable of preserving its own legibility while circulating across unstable substrates. Its ten core operators — MasterIndex, VerticalSpine, LegibleArchive, MetadataSkin, DualAddress, DistributedInscription, CyborgText, OperationalWriting, HybridLegibility, and SerialDissemination — compose not a descriptive vocabulary, but an operational anatomy. MasterIndex functions as the central nervous system, binding dispersed nodes into a navigable corpus; VerticalSpine provides the axial structure through which accumulation becomes coherence; and LegibleArchive secures recoverable memory against disappearance, redundancy, and noise. Around this structural triad, MetadataSkin, DualAddress, and DistributedInscription stabilise identity, location, and authorship across repositories, platforms, and citation environments. CyborgText then converts each node into a hybrid human-machine interface, while OperationalWriting turns prose from representation into executable infrastructure. HybridLegibility ensures that conceptual density remains simultaneously intelligible, searchable, citable, and computationally parseable; SerialDissemination grants ideas temporal mass through deliberate, versioned, cross-platform recurrence. Socioplastics therefore defines epistemic sovereignty as an achieved condition rather than an abstract principle: the capacity of thought to organise, reproduce, and defend its own persistence. What remains unstructured is absorbed by entropy; what becomes infrastructure can endure, propagate, and generate further strata.