Ask ChatGPT the same question twice in a week and you'll often get different agents named. That's not random — it's the engine re-ranking sources per query based on recency, current authority, and how cleanly each entity matches the question. Agents with stable, consistent signals across many sources show up in more rerankings, more often. Agents whose signals shift week to week (changing bios, inconsistent markets, new profiles that contradict old ones) get inconsistent presence. Stability is itself a ranking factor.
This is a public AuthoritySignal resource. The complete article is available with JavaScript enabled.