The name appears nearly seven thousand times in the Masoretic text, written yod-he-vav-he. Second Temple Judaism restricted its pronunciation to the High Priest on Yom Kippur, in the Temple; after 70 CE the office died and the pronunciation was lost. The Masoretes pointed the consonants with the vowels of Adonai or Elohim as reading cues, ketiv-qere, producing the hybrid misread as Jehovah. Mishnah Sanhedrin 10:1 excludes from the world to come one who pronounces the Name as written. Kabbalistic practice elevated the letters themselves into cosmology: the Tetragrammaton as the structure of the sefirot, each letter a world.
The golem tradition makes the Name the activation key, written on the creature's forehead or placed in its mouth; deactivation is erasing the first letter, turning emet, truth, into met, dead. The magical papyri and grimoires coveted it as the supreme word of power, barbarous names being currency, this being the most barbarous. The Seventy-Two-letter name and the Twelve-letter name, this archive's adjacent files, are expansions of the same technology: the ineffable, fractioned and recombined, as the master key to creation's machinery.
The claim: the Tetragrammaton is history's most successful encrypted credential, the power of the name preserved precisely by revoking access to it, the lost pronunciation functioning as a dead man's switch ensuring no claimant can ever be fully verified, so every tradition that invokes it borrows authority it cannot cash. Verdict: the rabbinic tradition says as much in reverse, the concealment is sanctity, and the archive notes the structural rhyme with its other credential files: Main Core, the Byrd diary, the untested skull. The most powerful asset is always the one that cannot be examined. The letters are public. The name is airgapped. That is not a bug in the doctrine. It is the doctrine.
If the supreme word of power is unpronounceable, is the protection the power, or the power the protection?