Some words of ChatGPT about the subject:

According to the web search results, it is possible to revert a tweaked Taproot address to the x-only public key, but it requires some knowledge of elliptic curve cryptography and the Taproot protocol. Here is a brief explanation of how to do it:

•  A Taproot address is derived from a tweaked public key Q, which is the result of adding an internal public key P and a tweak value T. The tweak value T is the hash of the x-only public key P and an optional script path c. The formula is: Q = P + T, where T = H (P|c)G and G is the generator point of the secp256k1 curve.

•  To revert a tweaked Taproot address to the x-only public key, you need to subtract the tweak value T from the tweaked public key Q. The formula is: P = Q - T, where T = H (P|c)G.

•  However, you cannot directly compute T from Q, because you do not know P or c. You need to guess or obtain these values from some other source, such as the owner of the address or a transaction that spends from it.

•  If you know or guess c, you can compute T by hashing P and c and multiplying by G. Then you can subtract T from Q and get P. The formula is: P = Q - H (P|c)G.

What I think that is wrong, because if we know "c" we can't compute T by hashing P because we still don't know P, so, how can we use it to hash?

For my first interpretation I think tweaked taproot addresses really keep our public key private, but there is a lot of info on internet and even ChatGPT says the opposite, so, this post can help to clear the doubts for newbies like me.

Can the "legendary" guys comment it?