Kz.png



is a texture atlas used for storing textures of paintings.

Format
is a fixed-width 256×256-pixel file that is split into different 16x16 squares which correspond to the texture of each painting.

Like with,   and  , paintings were originally stored on a main texture atlas rather than being separate individual files. Empty slots were filled in with the magenta grid texture.

The "Kz" in the name "Kz.png" stands for "Kristoffer Zetterstrand", the artist of the majority of the Minecraft paintings, indicated by the fact that the file was renamed "Paintings_Kristoffer_Zetterstrand" in Java Edition 1.6.