I think you're either overthinking this or have a fundamental lack of understanding of Alchemy, the tree of life, and approaching divinity.
There is a reason why we don't call it "attaining divninity". We "approach it". Because even with decades of high magick experience, and even if you think you have surpassed the level of EinSof. While you are attached to your mortal body, you are not divine, and while your ability to perform magick, and control your body mind and soul will be evelated far beyond a normal human, you are still a human. You have not transcended until you die phyically in this world.
The practices and rituals we perform in this world are merely a preperation for your new life after death. To break the ouroboros cycle of life and death, birth and rebirth.
You may have some limited understanding of things beyond the mortal plane, and you may be able to communicate and evoke efficiently enough to climb, but the REAL DIVINITY only starts after you die and leave your mortal attachments. You will not be divine, know what it is to be divine, or fully understand divinity until that point.
Even after completing the great work here on Earth, you are still nothing and no one until you leave your physical body and cross the abyss or who knows what. Really, who knows. Who knows how much further you really have to go once you cross that threshold.
Of course, this is all my opinion, as I am do not practice high magick, and do not profess to have completed the great work. But, as far as I understand, this is common knowledge for those who have practiced high magick for some time.
But it seems silly to assume that completing the great work will result in some sort of external shift in your reality or that your knowledge and understanding and divinity would in any way reach a point where you'd have to worry about people "knowing" you. Unless I've misunderstood your original post, in which case, pardon me.