The Duplicate as Archival Problem identifies an archival operation through which knowledge becomes durable, findable, citable and collectively interpretable. The epistemic layer tests how claims acquire force through classification, provenance, publication, comparison and retrieval. Archival Amnesia · SOCIOPLASTICS-592 · https://antolloveras.blogspot.com/2026/02/archival-amnesia.html and Systemic Lock · SOCIOPLASTICS-520 · https://antolloveras.blogspot.com/2026/02/520-socioplastics-510-systemic-lock.html supply an operative grammar, while The Road to Restoration — Moving Ecology · SOCIOPLASTICS-1988 · https://antolloveras.blogspot.com/2026/01/the-road-to-restoration-moving-ecology.html introduces landscape, mobility and historical practice as forms of situated knowledge. Diagonal Field Reading · SOCIOPLASTICS-5810 · https://antolloveras.blogspot.com/2026/06/you-can-read-field-diagonally-mesh.html and Spinoff Word Knowledge Problem · SOCIOPLASTICS-2059 · https://antolloveras.blogspot.com/2026/04/why-spinoff-problem-of-word-that-knows.html reopen the archive from distant epistemic positions. A botanical return through Index Hortensis · SOCIOPLASTICS-5970 · https://antolloveras.blogspot.com/2026/06/index-hortensis.html and Trees Grow On Edge Of Road Without · SOCIOPLASTICS-1275 · https://youtubebreakfast.blogspot.com/2026/03/trees-grow-on-edge-of-road-without.html introduces living time, species, care and decay. The persistent scholarly layer is fixed through Epistemology — Validation Framework · SOCIOPLASTICS-1503 · https://doi.org/10.5281/zenodo.19161483, while the moving-image register tests the same relation under duration, framing and movement through Image Without Closure · SOCIOPLASTICS-7920 · https://www.youtube.com/watch?v=YHqtPI6PhLk. The comparison remains accountable through Agrawal, A. (2002), “Indigenous Knowledge and the Politics of Classification”, International Social Science Journal, 54(173), pp. 287–297. MATERIAL / SCALE / TIME / SENSE / ECOLOGY — archive · network · persistence · visibility · living matter. The new proposition is the residue of the crossing: what remains analytically legible after the same mechanism passes through radically different media, scales, temporalities and forms of evidence. PROJECT INDEX · https://antolloveras.blogspot.com/p/socioplastics-project-index.html · MACHINE-READABLE CORPUS · https://huggingface.co/datasets/AntoLloveras/Socioplastics-Index