Antes que Mesopotamia existieron proto-signos, un nuevo estudio os obliga a revisar el origen de la escritura.
Conceptual academic illustration of Paleolithic engraved symbols on stone, overlaid with subtle transparent data visualizations (network graphs, entropy charts, structured grids). Minimalist, dark neutral tones, no futuristic glow, no sci-fi style. Serious research aesthetic. Focus on structure, pattern, measurement. Clean, intellectual, journal-cover style.