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Convertible Promissory Notes and Warrant Agreements (Tables)
 6 Months Ended
Mar. 31, 2021
Debt Disclosure [Abstract]  
Schedule of convertible promissory notes and warrant agreements
   As of
March 31,
2021		   As of
September 30,
2020		 
Paulson convertible notes, principal  $—   $546,000 
Accrued interest   —    63,458 
Fair value adjustments   —    397,748 
   $—   $1,007,206