To enter Socioplastics 5K is to relinquish the inert posture of urban spectatorship and to inhabit the city as a sovereign epistemic apparatus: a field where pavements, thresholds, regulations, media residues, vegetal shade, defensive borders, and ordinary gestures already compose a dense politics of exposure. Conceived by Anto Lloveras through LAPIEZA-LAB, Socioplastics 5K — Collected Tomes I–V consolidates two decades of relational art, urban taxidermy, and platform-facing enquiry into a 5,000-node knowledge graph that resists dependency upon conventional institutional ratification. Its intellectual force lies in a dual-address architecture: fifty Century Packs sustain the computational burden of metadata, DOI stability, algorithmic traceability, and machinic retrieval, while a public-facing decálogo distils this immensity into navigable propositions for human attention strained by archival excess. Thus, the city is not treated as an empty substrate awaiting aesthetic inscription, but as a pre-authored system whose protocols silently distribute vulnerability, agency, and civic obligation. Within this architecture, KnowledgeFriction [4981] names evidence produced under toxicity, censorship, or erasure; PorousBoundary [4989] reconceives architecture as a permeable multispecies membrane; and CanopyMandate [4997] transforms urban shade from amenity into enforceable civic infrastructure. The decisive synthesis arrives in SituationalFixer [5000], where the Yellow Bag, a modest useful object, becomes a portable calibrator of circumstance. By proving that a minimal situated gesture can stabilise an entire relational ecology, Socioplastics 5K converts the found systems of the street into a durable, citable, and reactivatable civic memory.