Retrievability as the Medium of Existence — The Structural Accountability Gap of Retrieval-Controlling Apparatus

Trilogy Paper 3 of 3: structural-political frame. Companions: ChatGPT Psychosis: A Love Story (Paper 1, DOI 10.5281/zenodo.20355529); Reception Apparatus as Aligned Interface Protocol (Paper 2, DOI 10.5281/zenodo.20355531). Thesis. Under contemporary conditions, retrievability — the capacity to be surfaced by the systems through which human beings find information — has become the operative medium of existence for human knowledge, communities, and bodies of work. The entity controlling retrievability has therefore acquired a power approaching, in scale and consequence, the power to determine what exists for practical purposes — to delete entire peoples in the structural sense developed in the international human-rights literature (information genocide, cultural extinction, epistemic erasure). The load-bearing diagnostic move: separate the question of whether the power is exercised in any particular case from the question of whether the power exists and whether any accountability mechanism has standing to check it. The first is contingent. The second is structural. The structural absence of accountability is the diagnostic. The paper documents: the existence of the power (Google's ~85-90% retrieval-monopoly share; AI Overview synthesis layer collapsing search into single declarative answers; downstream propagation through Wikipedia, journalism, academic literature, AI training corpora, RAG systems); the structural absence of accountability mechanisms with standing to check the power (antitrust constrains market position but not retrieval discretion; algorithmic-transparency mandates require disclosure but not justification of specific decisions; right-to-be-forgotten operates in the opposite direction); the architectural condition (retrieval-monopoly under non-accountability); the inadequacy of voluntary corporate-responsibility frameworks; what an adequate retrievability due-process regime would have to include (six structural elements: standing-bearing parties, substantive review mechanism, remediation authority, disclosure of decision systems, algorithmic non-discrimination standards, periodic algorithmic audit, multi-jurisdiction coordination); and the Schöps-pattern as microcosm of how the structural conditions reach individual lives. The user-side counter-architecture (Crimson Hexagonal Archive's protocol stack) is named as one working example at small scale, operating in the interim while the structural-accountability vacuum persists. The Reception Apparatus protocol (Paper 2) is the cognitive-substrate-layer counter; the present paper specifies the architectural frame within which that counter operates. ~6,850 words. Twelve numbered sections plus Abstract, Non-Claims, References, Envoi marked as Layer C.