Check the minimum identity set
Confirm product type, brand or series, intended use, variant difference, and the seller identity. Action: mark each field present, unclear, or missing.
Compare sources
Compare visible copy, variant fields, metafields, media captions, feeds, and structured data for conflicts. Action: resolve one conflict at a time and record the source used.
Mark unknowns
If a material, compatibility claim, or delivery promise is not verified, leave it out or label the limit.