Stock option liabilities - Continuity of Derivative Stock Option Liabilities (Details) - Stock Option Liabilities [Member] - USD ($) |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jan. 31, 2026 |
Jul. 31, 2025 |
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| Stock option liabilities [Abstract] | ||
| Balance beginning period | $ 133,465 | $ 0 |
| Stock options fair value upon change De-SPAC transaction (Note 4) | 330,090 | |
| Change in fair value of stock option liabilities | (101,423) | (196,625) |
| Balance end period | $ 32,042 | $ 133,465 |
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- Definition Remeasurement of stock option liabilities due to change in the conditions that affect their value, such as the company's stock price, volatility assumptions, risk-free interest rates, or remaining time to expiration on De-Spac transaction. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Fair value of financial obligations, including, but not limited to, debt instruments, derivative liabilities, federal funds purchased and sold under agreements to repurchase, securities loaned or sold under agreements to repurchase, financial instruments sold not yet purchased, guarantees, line of credit, loans and notes payable, servicing liability, and trading liabilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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