I want to keep it in secret only for some my mothers friends and not forever. In fact I was going to tell that she was cryopreserved on the funerall, but it was too hard for me. So I am irrational in this point. Most of russian speakers here are russian transhumanist who already know about the case. Her brain was near zero but not below freesing point, and was partly successfully filed with cryoprotector as I was told. The partial success was due to brain hydrops