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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Schedule of fair value of financial instruments measured on a recurring basis

		As of September 30, 2020
Description		Total				Level 1				Level 2				Level 3
Liabilities:
Convertible notes		$	1,007,206				—				—			$	1,007,206
Total liabilities at fair value		$	1,007,206				—				—			$	1,007,206

Schedule of convertible notes at fair value on a recurring basis using unobservable level 3 inputs

		2021
Convertible notes
Balance as of beginning of period – September 30, 2020		$	1,007,206
Conversion of convertible promissory notes to common stock			(1,005,232	)
Change in fair value including accrued interest			(1,974	)
Balance as of end of period – September 30, 2021		$	—

		2020
Convertible notes
Balance as of beginning of period – September 30, 2019		$	—
Fair value attributed to convertible promissory notes upon issuance			13,974,358
Fair value attributed to note extinguishment			2,017,847
Conversion of convertible promissory notes to common stock			(14,180,470	)
Change in fair value including accrued interest			(804,529	)
Balance as of end of period – September 30, 2020		$	1,007,206

Schedule of computation of diluted net loss per share

		2021				2020
Warrants			7,503,808				3,390,320
Stock options			1,122,560				492,842
Restricted stock units			11,384				26,698
Unissued vested restricted stock units			1,148				2,063
Convertible notes			—				277,618

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Tabular disclosure of financial instruments measured at fair value, including those classified in shareholders' equity measured on a recurring or nonrecurring basis. Disclosures include, but are not limited to, fair value measurements recorded and the reasons for the measurements, level within the fair value hierarchy in which the fair value measurements are categorized and transfers between levels 1 and 2. Nonrecurring fair value measurements are those that are required or permitted in the statement of financial position in particular circumstances.

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Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability.

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Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

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