I'm not holding my breath.
Not one single Catholics has of yet, provided one shred of evidence stating exactly what those traditions are and how they can be sure they've been passed down faithfully.
And the only the thing in the world you know about Christ is through the Catholic Church, the authors of the Bible, whether you want to admit it or not. It didn’t fall out of heaven. The Bible is a Catholic Document that has allowed people for over a thousand years to know Jesus Christ. Written and canonized by Catholics.