That code isn't going to be open source. And if you use someone else's closed source code you are violating laws that have nothing to do with copyright.
I'm not sure I understand. I'm not talking about stolen/leaked code here. I'm saying: imagine you claim you're the author of some piece of code. You may or may not have written it with an LLM, but even if so, assume you have the full rights to all the inputs. You post it publicly on GitHub. You don't attach a license, or perhaps you attach a restrictive license that doesn't permit much beyond viewing. Someone comes across your code, finds it brilliant, and wants to use it. If that code was non-copyrightable (such as generated via an LLM), then they're fine doing it without your permission, no? But if that code was copyrightable, then they're not permitted to do so, correct?
So now consider two questions:
1. You actually didn't use an LLM, but they believe & claim you did. Who has the burden of proof to show that you actually own the copyright, and how do they do so?
2. They write new code that you feel is based on yours. They claim they washed it through an LLM, but you don't believe so. Who has the burden of proof here and how do they do so?
1. You copy their code. They bring a copyright claim (let's assume this isn't a DMCA thing and they're actually bringing a claim to court). Your defence is "the LLM wrote it so no copyright attaches". Since they're asserting their copyright claim, they would have to provide evidence for that claim (same as in any other copyright case), including providing evidence that a human wrote it (which is new, and required to defeat your defence).
2. They copy your code. You bring a copyright case. Their defence is "I used an LLM to wash the code without copying". Since they're not disputing your copyright claim to the original code, you don't have to defend or prove your copyright. But you do have to prove that their code infringes on your copyright, which would mean proving that the LLM copied your code when creating the new code. This has been done before by demonstrating similarity.
> What makes the leak illegal other than copyright? The occasional piece of software might be a trade secret, but a person downloading a preexisting leak isn't affected by those laws.
That's completely false as far as I'm aware. Where did you see this? A simple web search shows numerous sources to the contrary. Are you confusing them with patents by any chance? https://en.wikipedia.org/wiki/Trade_secret
