You could time stamp changes and progress to a file. Record results of tests and output and give an approximate algorithmic confidence rating about how bespoke the process of writing that code was. Even agentic AI rapidly spits out code like a machine would where humans take time and think about things as they go. They make typos and go back and correct them. Code tests fail and debugging looks different between an agent and a human. We need to fingerprint how agents write code and use agentic code processed through this sort of validation looks versus what it looks like for humans to do the same.