Art as Structural Surplus: Toward a Relational Ontology Beyond Human Authorship

Every open system processes differences, and most of them are absorbed by the system's primary function. Occasionally, a difference is not absorbed: it reorganizes what the system can subsequently do, perceive, or interpret. What distinguishes an artistic reorganization from a functional one? Contemporary aesthetic theory, pressed by the development of art generated through artificial intelligence, lacks a criterion for that distinction: the dominant frameworks either make artistic status depend on institutional recognition, presuppose human consciousness, or describe relational transformation without discriminating among its kinds. This article introduces such a criterion. Structural surplus designates a relational difference that reorganizes—effectively and in a non-trivially persistent manner—the field of possible configurations of a system without being absorbed by its primary instrumental function. The criterion is the necessary ontological condition of the artistic event; artistic status in the full historical sense further requires the actualization of that surplus within a relational field of interpretation, exhibition, and affective response sedimented as art. The criterion is given an operative form: a four-question protocol with declared conditions of failure and a worked negative case. It is then tested against cases of increasing difficulty—Duchamp's Fountain, Refik Anadol's data installations, and a hard limit case, Riefenstahl's Triumph of the Will, where the distinction between local field surplus and horizon surplus—the latter identified by the capacity of a reorganization to generate sustained interpretive elaboration rather than exhaust itself in a determinate effect—yields a non-trivial verdict: massive reorganization of the cinematic repertoire, no artistic event in the full sense, without recourse to moral judgment. A further test is conducted against an empirical non-artistic domain: the literature on emergent communication between artificial systems, where the criterion is shown to discriminate between genuine structural reorganization, overfitted coadaptation, and benchmark artifacts—a partition that the empirical literature itself converges on. The article demonstrates that the criterion cannot be derived from its closest conceptual neighbors—Bataille's dépense, Adorno's negativity, Luhmann's communicative differentiation, Latour's actor-networks, Whitehead's concrescence, Rancière's redistribution of the sensible, or Barad's intra-active phenomena—because none of them simultaneously (i) operates independently of the system's own code, (ii) discriminates between artistic and non-artistic forms of reorganization, and (iii) provides the asymmetric criterion required to identify the closure of an event by its primary function. The genealogical situation of the argument in the post-Benjaminian lineage of philosophical reflection on art under technical conditions, and the hypothesis of non-human artistic events—including machine-to-machine interactions, restricted to its strictly ontological scope—complete the framework.