[All Lists] [By Thread] [By Date] [Previous] [Next]
From: R. Nachmani
Subject: What does certification prove?
Date: 11 Tishrei 5782
In my community, when you see the rav's signature on a certificate, you know what it means. You know the rav. You know his standards. The signature is not separate from the person.
But Devorah is building a system that verifies signatures from authorities she has never met. The signature is valid. What does "valid" mean?
Thread: