Proposal to introduce the nine data-related safety properties defined in ISO/PAS 8800:2024 (Accuracy, Completeness, Correctness, Independence of datasets, Integrity, Representativeness, Temporality, Traceability and Verifiability) as a common verification thread across rows 4.1-4.5 in Annex 3 and Section 4.2.5, add an anchoring practice for row 4.4 (Distribution Shift) requiring periodic monitoring and reassessment of data-model drift with re-evaluation of the safety argument where drift is detected, and list digital watermarking and AI-based automated audit as candidate illustrative practices.