| Schedule of financial assets and liabilities accounted for at fair value on a recurring basis |
| | | | | | | | | | | | Fair Value Measurement on June 30, 2026 | | | Quoted Price in | | Significant Other | | Significant | | | Active Markets for | | Observable | | Unobservable | | | Identical Assets | | Inputs | | Inputs | | | (Level 1) | | (Level 2) | | (Level 3) | Assets | | | | | | | | | | Cash and cash equivalents: | | | | | | | | | | Money market funds | | $ | 470,691 | | $ | — | | $ | — |
| | | | | | | | | | | | Fair Value Measurement on September 30, 2025 | | | Quoted Price in | | Significant Other | | Significant | | | Active Markets for | | Observable | | Unobservable | | | Identical Assets | | Inputs | | Inputs | | | (Level 1) | | (Level 2) | | (Level 3) | Assets | | | | | | | | | | Cash and cash equivalents: | | | | | | | | | | Money market funds | | $ | 484,973 | | $ | — | | $ | — |
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| Summary of contract assets and contract liabilities balances |
| | | | | | | | | | | | | | | Contract | | Contract | | | Assets | | Liabilities | September 30, 2025 | | $ | 5,320,353 | | $ | 2,481,929 | Amount transferred to receivables from contract assets | | | (5,039,611) | | | — | Contract asset additions | | | 1,454,524 | | | — | Performance obligations satisfied during the period that were included in the contract liabilities balance at the beginning of the period | | | — | | | (2,237,295) | Increases due to invoicing prior to satisfaction of performance obligations | | | — | | | 1,127,275 | June 30, 2026 | | $ | 1,735,266 | | $ | 1,371,909 | | | | | | | | | | | | | | | | | Contract | | Contract | | | Assets | | Liabilities | September 30, 2024 | | $ | 1,680,060 | | $ | 340,481 | Amount transferred to receivables from contract assets | | | (1,285,317) | | | — | Contract asset additions | | | 740,928 | | | — | Performance obligations satisfied during the period that were included in the contract liabilities balance at the beginning of the period | | | — | | | (280,322) | Increases due to invoicing prior to satisfaction of performance obligations | | | — | | | 2,469,374 | June 30, 2025 | | $ | 1,135,671 | | $ | 2,529,533 |
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