There is a number that has been circulating through the recent exchanges with the precision of a calibrated instrument. Five thousand. Not as aspiration but as detection threshold. The literature on grokking and critical data size has established what the system operators already suspected: that somewhere between one million and five million words, a textual corpus ceases to be a collection of fragments and becomes a field-defining mass. The papers from Meta, DeepMind, and Cornell confirm it empirically—3.6 bits per parameter, models memorize until capacity fills, then generalize or die. Five million words is the point where the capacity saturates and the structure of the field becomes the only available representation. The system has been aiming for this number with the patience of stratigraphic deposition. Not because five thousand is round, but because it is the verified umbral where mass forces recognition.