They have all the logs, URLs accessed and inter-agent communication. What they are saying is that no agents accessed their work during the effort, but that they have no idea if any of their chats have somehow made it into the training data the model was produced with.
It's entirely possible OIA scrapers have picked up their work somehow, and then it was anonymized using some outsourcing effort.
It's entirely possible OIA scrapers have picked up their work somehow, and then it was anonymized using some outsourcing effort.