Yant Takrut Maha Root & Bai Lan Grid (Sliding Belt Scroll Matrix)
A dense rectangular checkerboard grid of 56 or 108 chambers stylus-engraved onto copper, silver, gold, or lead sheets before being tightly rolled around a cord to create a Takrut scroll.
A rectangular sheet divided by ruled horizontal and vertical lines into a uniform grid (ตารางหมากรุก). The central chambers house the core lineage yantra (such as Yant Solot, Yant Trai Saranakom, or Yant Maha Root), bordered on all four sides by the 56 Buddha virtues, 38 Dhamma virtues, and 14 Sangha virtues (totaling 108).
In traditional Siamese Takrut manuals, 'Takrut Maha Root' (Sliding Takrut) is strung on a waist cord (Saiคาดเอว) with instructions for the wearer to slide the scroll to the front, back, left, or right depending on the ceremonial context (e.g., sliding to the right when meeting elders or merchants). Because the grid is rolled inside the tube, non-destructive X-ray radiography is used by modern labs to verify authentic internal stylus engravings.
Syllable-by-Syllable Doctrinal Breakdown (2)
The mathematical origin of the number 108 in Thai Buddhist yantra grids (56 + 38 + 14 = 108).
Initial syllables of the seven books of the Theravada Abhidhamma Pitaka.
Read the full long-form historical and archaeological monograph with 15–22 independent citations.