Comparison between our catalog and archival results for PRIMER-COSMOS. The upper panels compare the flux densities observed by ground-based telescopes from our ULTIMATE-deblending catalog and the COSMOS2020 catalog (J. R. Weaver et al. 2022). The middle panels compare the HST fluxes from our catalog and the CANDELS catalog (H. Nayyeri et al. 2017). The CANDELS catalog directly uses the flux densities measured by Kron apertures as the total flux densities, which can underestimate the total fluxes of faint sources with small Kron apertures. The lower panels compare the JWST flux densities measured by our catalog and the COSMOS2025 catalog (M. Shuntov et al. 2025). The median offsets are reported for all sources with SNR > 7 in each corresponding band.