A field does not exist because it produces many texts. It exists when those texts can be found, cited, indexed, retrieved, crossed, stabilised and re-entered. Core V defines that condition with precision. Its ten nodes — CyborgText, OperationalWriting, DistributedInscription, DualAddress, MetadataSkin, HybridLegibility, SerialDissemination, VerticalSpine, MasterIndex and LegibleArchive — describe the passage from writing as expression to writing as infrastructure. The central thesis is simple: contemporary knowledge needs surfaces. A paragraph must speak to human readers, but also to repositories, search engines, citation systems and machine agents. In CyborgText, the node becomes a human–machine interface. In OperationalWriting, prose becomes action: it seals, connects, names and modifies the corpus. In DistributedInscription, persistence emerges through plurality of surfaces: Zenodo, blogs, indices, archives and machine-readable layers form one ecology. The crucial technical move appears in DualAddress and MetadataSkin. The DOI gives permanence; the slug gives navigation. Metadata gives the node an external membrane, a skin through which it can be parsed and retrieved. This is where infrastructure becomes aesthetic in the deep architectural sense: form is legibility. The final sequence hardens the field. HybridLegibility demands simultaneous readability by scholars and machines. SerialDissemination treats publication as rhythm, not aftermath. VerticalSpine converts accumulation into architecture. MasterIndex makes the field navigable. LegibleArchive completes the cycle: the corpus becomes public because it can be located. Core V is therefore the infrastructural conscience of Socioplastics. It proves that a field is built not only by producing thought, but by engineering the conditions through which thought survives circulation.