2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/193956We argue that the rolling-tachyon solution in cubic OSFT proceeds at late times to precisely the analytic tachyon-vacuum solution constructed by Schnabl. In addition, we demonstrate the relationship between the rolling-tachyon solution and the standard BCFT description by showing that there is a finite gauge transformation which relates the two.16 pages, 5 figures, References and comments addedHigh Energy Physics - Theorytext