In this video Matt Parker states at the timestamp 9:03 that he does not think anyone ever found some 3x3 vampire matrices with distinct fangs. So I decided to generate a few of them, you can find them below. The algoritme to produce them is explaned in this post. It can also produce solution with two digits, these will also follow in a future post.
The full list of generated matrices can be found here:
https://gitlab.com/Elmosfire/vampire-matrices/-/tree/master