The Ilanot
A recent scholarly cataloguing project studied roughly two hundred of these diagrams and found they genuinely disagree with one another. There was never one single 'Tree of Life' diagram — the now-standard version everyone draws actually descends from later Christian printers, not from one original Jewish source.
J. H. Chajes, The Kabbalistic Tree (2022), cataloguing the Ilanot Project's holdings
Hand-drawn parchment scroll diagrams of the Kabbalistic divine structure, made across five centuries and preserved in the hundreds.