What proof did ben hur have on simonides demanding proof of ben-hur's identy?

In "Ben-Hur," when Simonides demands proof of Ben-Hur's identity, Ben-Hur presents a family signet ring that belonged to his mother. This ring serves as a tangible link to his noble lineage, confirming his identity as a member of the Hur family. The ring's authenticity convinces Simonides, who recognizes its significance and confirms Ben-Hur's status.