Annual report pursuant to Section 13 and 15(d)

Note 7 - Derivative Liabilities - Fair Value of Derivative Liability (Details)

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Note 7 - Derivative Liabilities - Fair Value of Derivative Liability (Details) - Derivative Financial Instruments, Liabilities [Member] - USD ($)
 12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Beginning balance at September 30, 2022 $ 1,207,475  
Exchange of warrants into common stock (49,277)  
Extinguishment of derivative liabilities (1,158,197)  
Beginning balance at September 30, 2022 0 $ 1,207,475
Series G Warrant [Member]    
Beginning balance at September 30, 2022 748,275 748,275
Exchange of warrants into common stock (13,947)  
Expiration of derivative liability   0
Extinguishment of derivative liabilities (734,328)  
Beginning balance at September 30, 2022 0 748,275
Series F Warrant [Member]    
Beginning balance at September 30, 2022 0 1,000,000
Expiration of derivative liability   (1,000,000)
Beginning balance at September 30, 2022   0
Series H Warrant [Member]    
Beginning balance at September 30, 2022 459,200 459,200
Exchange of warrants into common stock (35,330)  
Expiration of derivative liability   0
Extinguishment of derivative liabilities (423,870)  
Beginning balance at September 30, 2022 $ 0 $ 459,200