Schedule of outstanding warrants (Details) - $ / shares	3 Months Ended	12 Months Ended
Dec. 31, 2025	Sep. 30, 2025	Sep. 30, 2024
Equity [Abstract]
Warrants outstanding, beginning balance	24,413,104	232,438
Weighted average price outstanding, beginning balance	$ 2.42	$ 2.37
Warrants, issued	85,413,476	24,094,759	232,438
Weighted average price, issued	$ 0.39	$ 0.79	$ 2.37
Warrants, exercised	(2,756,697)	(50,000)
Weighted average price, exercised		$ 3.00
Warrants, expired	(18,437,511)	(232,438)
Weighted average price, expired	$ 0.34	$ 2.02
Warrants outstanding, ending balance	88,632,372	24,413,104	232,438
Weighted average price outstanding, ending balance	$ 0.91	$ 2.42	$ 2.37
Warrants, assumed in merger		368,345
Weighted average price, assumed in merger		$ 109.50

Weighted average exercise price, warrants assumed in merger.

No definition available.

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- Definition

Weighted average exercise price, warrants forfeiture/expired.

+ References

No definition available.

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Weighted average exercise price, warrants outstanding.

+ References

No definition available.

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- Definition

Weighted average exercise price, warrants exercised.

+ References

No definition available.

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Weighted average exercise price, warrants issued.

+ References

No definition available.

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No definition available.

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- Definition

Number of non-option equity instruments exercised by participants.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(02)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Number of shares under non-option equity instrument agreements that were either cancelled or expired.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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- Definition

Net number of non-option equity instruments granted to participants.

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- Definition

Other increase (decrease) in number of shares reserved for issuance under non-option equity instrument agreements that is not separately disclosed.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-4

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- Definition

Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
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