PBR materials (also called PBR) is a term in 3D Composition, a type of surfacing. Physically based materials (albedo / metallic / roughness / normal) that light consistently across scenes.
Numonic tracks 3D vocabulary like this so meshes, textures, and their source stills stay linked and reproducible through the generation pipeline.
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Numonic automatically captures provenance, preserves metadata, and makes every AI-generated asset searchable and reproducible.