v3.26.1
INTANGIBLE ASSETS, NET - Estimated future amortization expense (Details) - USD ($)
Mar. 31, 2026
Sep. 30, 2025
Finite-Lived Intangible Assets, Net, Amortization Expense, Rolling Maturity [Abstract]    
By March 31, 2027 $ 248,930  
By March 31, 2028 248,930  
By March 31, 2029 248,930  
By March 31, 2030 248,930  
By March 31, 2031 164,763  
Thereafter 74,617  
Intangible assets, net $ 1,235,100 $ 1,110,411