An indicator becomes powerful when institutions begin acting on the proxy as if it were the phenomenon itself. The material layer acts as a constraint that redistributes action, memory, access and maintenance. MetricEclipse supplies the operative grammar, while Night Action Can Recode Daylight — Performance · Light · Urban Perception · WORK II-058 · https://antolloveras.blogspot.com/2015/08/el-sol-de-frente-acciones-nocturnas-en.html contributes a historical practice in which temporal displacement alters the reading of light, visibility and urban behaviour. The Archive That Learns to Feed Itself · SOCIOPLASTICS-8915 · https://antolloveras.blogspot.com/2026/07/the-archive-that-learns-to-feed-itself.html and Projection Begins Where Precedent Ends · SOCIOPLASTICS-8929 · https://artnations.blogspot.com/2026/07/projection-begins-where-precedent-ends.html reopen the archive from two distant positions. A botanical return through Index Hortensis · SOCIOPLASTICS-5970 · https://antolloveras.blogspot.com/2026/06/index-hortensis.html and Aerial Roots of the Operative Field · SOCIOPLASTICS-8918 · https://antolloveras.blogspot.com/2026/07/aerial-roots-of-operative-field.html introduces living time, species, care and decay. The DOI fixes one persistent scholarly object through Digestive Surface · SOCIOPLASTICS-3496 · https://doi.org/10.5281/zenodo.20356635, while the moving-image register tests persistence, inscription and residual visibility through Surface Memory · SOCIOPLASTICS-7912 · https://www.youtube.com/watch?v=Q5ka4O7L6Oo. The comparison remains accountable through Fraser, A. (2005), “From the Critique of Institutions to an Institution of Critique”, Artforum International, 44(1), pp. 278–283, and Larivière, V. and Sugimoto, C.R. (2019), “The Journal Impact Factor”, in Springer Handbook of Science and Technology Indicators. MATERIAL / SCALE / TIME / SENSE / ECOLOGY — light · network · persistence · brightness · shading. The new proposition is the residue of the crossing: metric eclipse occurs when a proxy ceases to describe a field and begins to reorganise it, directing institutional attention, resources and behaviour toward the indicator itself. PROJECT INDEX · https://antolloveras.blogspot.com/p/socioplastics-project-index.html · MACHINE-READABLE CORPUS · https://huggingface.co/datasets/AntoLloveras/Socioplastics-Index