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| 0001493152-22-032237.txt | 2022-11-14 17:08:24 | |
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| ex31.htm | 10937 | 2022-11-14 17:08:24 |
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| FilingSummary.xml | 17377 | 2022-11-14 17:08:24 |
| Financial_Report.xlsx | 42670 | 2022-11-14 17:08:24 |
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| from10-q.htm | 548303 | 2022-11-14 17:08:24 |
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| hpto-20220930.xsd | 17853 | 2022-11-14 17:08:24 |
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