This is quite a fun and interesting story. They don't have much to go on that working on this ring did inspire the One Ring story. I'm not much of a Tolkienolog

This is quite a fun and interesting story. They don't have much to go on that working on this ring did inspire the One Ring story. I'm not much of a Tolkienologist, but I believe he kept diaries and notes, is there any hard proof that this helped inspire the ring in the stories?