Structural Diagnosis Before Reality Answers: The First Public Ex Ante Validation of La Profilée be[com]ing

Scientific theories are typically evaluated by their ability to explain observations after they have occurred. Prospective validation, in which predictions are publicly committed before the relevant events unfold, remains comparatively rare, particularly for theories claiming broad structural scope. This paper presents the first public verification register of La Profilée be[com]ing, a structural diagnostic architecture derived from the structural law proposed in La Profilée. Rather than beginning with prediction, the architecture analyses the structural organization of a system, derives its persistence conditions and structural constraints, evaluates possible developmental paths, and only then generates explicit ex ante predictions. On 4 April 2026, a complete prediction register generated with La Profilée be[com]ing v16 was publicly released with a timestamp and DOI, before the corresponding events occurred. The published register remained unchanged thereafter. The present work compares those original predictions with subsequently available evidence, classifying each case according to transparent verification criteria while preserving the original publication intact. The register serves a dual purpose. First, it evaluates whether structural diagnoses can generate publicly testable predictions before reality provides the outcome. Second, it establishes a permanent historical benchmark for the architecture itself. Because every prediction was produced by be[com]ing v16, while later versions have continued to evolve independently, predictive improvement can be assessed only through future prediction registers rather than retrospective revision. More generally, this work proposes a reproducible validation protocol for structural diagnostic architectures: publish structural analyses and their derived predictions before the relevant events occur, preserve them without modification, and evaluate them exclusively against subsequent reality. In this framework, predictive performance becomes a cumulative and auditable empirical record rather than a retrospective narrative.