v3.26.3
DERIVATIVE FINANCIAL INSTRUMENTS (Details - Changes in fair value inputs) - USD ($)
 3 Months Ended 9 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2026
Jul. 31, 2025
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative liability at beginning balance     $ 39,543  
Derivative liability at ending balance $ 1,655,559   1,655,559  
Embedded Derivative Financial Instruments [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative liability at beginning balance 621,423 $ 0 39,543 $ 0
Derivative liability warrant derivatives 0 0 72,973 0
Derivative liability extinguishments (420,239) 0 (509,476) 0
Derivative liability warrant derivatives 0 0 (391,437) 0
Changes in fair value inputs and assumptions reflected in operations 412,977 0 731,919 0
Derivative liability at ending balance 1,655,559 0 1,655,559 0
Embedded Derivative Financial Instruments [Member] | Convertible Notes Payable [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative liability issuance 280,527 $ 0 951,166 $ 0
Embedded Derivative Financial Instruments [Member] | Convertible Preferred Stock [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative liability issuance $ 760,871   $ 760,871