Tamay Besiroglu from Epoch AI says they were “restricted from disclosing the partnership” until the o3 launch. Their contract “specifically prevented us from disclosing information about the funding source and the fact that OpenAI has data access to much but not all of the dataset.”
If you had no problems with that contract, then I don’t trust your ethical judgment as a scientist.
Here is what I wrote in the instructions for the term-paper project that I will be assigning my quantum-physics students this coming semester: