The Socioplastics Pentagon Series argues that contemporary knowledge systems can no longer be understood as passive archives, searchable repositories, or accumulations of outputs; they must be designed as living infrastructures capable of absorbing, organising, stabilising and renewing abundance. Its central proposition is that digital scholarship now suffers less from scarcity than from disorientation: access has exceeded ordinary reading, while storage and search remain insufficient unless a corpus develops routes, thresholds, recurrent vocabularies, stable identifiers and zones of return. The series therefore proposes a metabolic model of research formation, in which archives ingest heterogeneous material, prune redundancy, recombine earlier traces and convert latency into structure. This process depends upon legibility, not as simplification, but as the capacity of a corpus to remain navigable for both human and machine readers. The case of the “digestive archive” is especially revealing: fragments, metadata, notes, drafts, citations and datasets do not possess equal epistemic force, but acquire changing functions as they move from accumulation to compression, from provisional periphery to durable nucleus. The later essays extend this argument by showing that a corpus becomes a field only when it crosses a grammatical threshold: concepts recur with variation, scales become nested, and certain objects close enough to become citable without becoming doctrinal. In AI-mediated environments, this architecture becomes even more urgent, because machines encounter scholarly work through identifiers, metadata, embeddings, links and semantic recurrence before human interpretation begins. Yet the series resists total transparency, insisting on strategic porosity: enough structure to enable traversal, enough ambiguity to preserve interpretation. Its final synthesis lies in the distinction between hardened nuclei and plastic peripheries. Living research systems require stable cores—definitions, indexes, datasets, protocols, persistent addresses—and experimental edges where language can mutate, fail, and discover new forms. The conclusion is that intellectual endurance depends on architecture: not rigid canonisation, but the careful design of differential speeds, where stability shelters openness and abundance becomes thought.