  Measurement is of central interest in quantum mechanics as it provides the
link between the quantum world and the world of everyday experience. One of the
features of the latter is its robust, objective character, contrasting the
delicate nature of quantum systems. Here we analyze in a completely
model-independent way the celebrated von Neumann measurement process, using
recent techniques of information flow, studied in open quantum systems. We show
the generic appearance of objective results in quantum measurements, provided
we macroscopically coarse-grain the measuring apparatus and wait long enough.
To study genericity, we employ the widely-used Gaussian Unitary Ensemble of
random matrices and the Hoeffding inequality. We derive generic objectivization
timescales, given solely by the interaction strength and the systems'
dimensions. Our results are manifestly universal and are a generic property of
von Neumann measurements.
