Phase-folded ZTF r-band light curve of ZTF J222932.52+523047.4 (red squares, N = 1278 after σ-clip) with the C82 unfiltered session of 2016 August 13 overlaid (blue diamonds; rescaled and offset onto the r_ZTF scale for display only), folded on the refined ephemeris. Two cycles are shown for clarity. The C82 time of minimum agrees with the ZTF-based prediction to +2.4 ± 2.5 minutes.