Something I am not sure about as a layman: What is the likelihood that the documents Signal are allowed to publish, concerning subpoenas, are an accurate accoun

Something I am not sure about as a layman: What is the likelihood that the documents Signal are allowed to publish, concerning subpoenas, are an accurate account of all the information they can provide? Could Homeland Security/FBI compel them to lie in the evidence they have produced? In [1], Signal mention that traffic correlation via timing attacks and IP addresses are a work-in-progress as far as their metadata protection goes. They also claim that they do not store IP addresses, or at least they are not set up to do so. I guess they can be forced to record some of these, if need be. I am not deeply concerned about the metadata Signal could possibly collect if compelled to (although it is unclear what exactly they can collect) because it is likely best-in-class among encrypted messengers anyway. I suppose it is likely that even if Signal were forced to lie or undergo a gag, the chance of whistle-blowing would be much higher given that they are a donations based nonprofit that probably employ more young-ish people with strong principles, as opposed to employees who need a stable job and have families to look after. [1] https://signal.org/blog/sealed-sender/ https://signal.org/blog/sealed-sender/