XML 43 R26.htm IDEA: XBRL DOCUMENT
v3.26.1

Commitments and Contingencies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2025
Commitments and Contingencies [Abstract] |
Schedule of Future Milestones | A payment schedule for future milestones is summarized below.
Milestone Bearing Event |  | Milestone Payment |
1. |  | License Fee to utilize proprietary technology (paid) |  |  | $300,000 + $2.4 million Convertible Note |
2. |  | Commencement of a toxicology study commented pursuant to Good Laboratory Practices (per 21 CFR Part 58) such that any resulting positive data would be admissible to applicable Regulatory Authorities to support an IND (commonly referred to as “GLP-Tox”) |  | $ | 375,000 |
3. |  | Completion of a Phase I Clinical Trial |  | $ | 1,500,000 |
4. |  | Completion of a Phase II Clinical Trial |  | $ | 2,500,000 |
5. |  | Filing of an NDA, BLA or MAA registration (or the equivalent in any other territory around the world) |  | $ | 6,000,000 |
6. |  | Regulatory Approval in the first of the United States, within the EU or within the UK |  | $ | 12,000,000 |
Schedule of Certain Fees and Corresponding Payment Amounts | The fee schedule for certain fees and corresponding payment amounts is set forth below.
George Clinical Payment Schedule |  | Payment Amount |
1. |  | Service Fee Advance (paid) |  | $ | 49,989 |
2. |  | Service Fee Advance of $212,335 minus the amount already paid, plus PTC Fee Advance of $31,325 (paid) |  | $ | 193,671 |
3. |  | Statistics Fees – 35% on Electronic Data Capture (EDC) Go Live Date |  | $ | 47,740 |
4. |  | Statistics Fees – 35% on Development of SAP tables |  | $ | 47,740 |
5. |  | Statistics Fees – 30% on Final Analysis |  | $ | 40,920 |
6. |  | Service Fees – Remainder Due |  |  | Split monthly over course of study |

X
- Definition Tabular disclosure of certain fees and corresponding payment. + References No definition available. + Details
Name: | osti_ScheduleOfCertainFeesAndCorrespondingPaymentTableTextBlock
Namespace Prefix: | osti_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of payment for future milestone events. + References No definition available. + Details
Name: | osti_ScheduleOfPaymentForFutureMilestoneEventsTableTextBlock
Namespace Prefix: | osti_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration