SoCoordinate4(3) on Linux
The text 263208080150, as Debian 8 (Jessie) shipped it.
The SoCoordinate4 class is a node for providing coordinates to shape nodes. When encountering nodes of this type during traversal, the coordinates it contains will be put on the statestack for later use by shape nodes of types which needs coordinate sets (like SoFaceSet nodes or SoPointSet nodes).