«وَيُمْكِنُ اجْتِمَاعُ الثَّلَاثَةِ فِي حَدِيثٍ وَاحِدٍ، وَلَا يَبْعُدُ حِينَئِذٍ الْقَطْعُ بِصِدْقِهِ»
All three types of corroborating evidence can occur in one hadith; in that circumstance a definitive conclusion concerning its truth is not far-fetched.
Hypothetical case: A narration belongs to the relevant uncriticized class in the two Sahihs, has several independent sound routes, and is transmitted at important stages by exceptionally precise hadith masters. More than one distinct source of evidential strength is now present.
This is not the authentication of a named hadith; it illustrates a methodological possibility. For a real narration, each indicator, chain, and relevant objection must be checked before reaching a cumulative conclusion.