Starting today, Algebrica will include an Authorship indicator based on GPTZero (no affiliation), showing the confidence level with which each entry is classified as human-written.
Each indicator also includes a verification link, so anyone can independently check that the reported score is authentic.
The feature will be progressively rolled out across the entire Algebrica corpus. For now, I have tested and enabled it only on a few pages.
You can see an example here: Hyperbolic Cosine Function
I think this adds another useful layer of transparency to a project that has always tried to make its editorial process as open and verifiable as possible.