# Modern tech

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [Mohit rao](https://cerebralvalley.ai/u/devillll)
- **GitHub:** https://github.com/mohit7705/proofline
- **Demo video:** https://youtu.be/w2Nm5NDf04w
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1867

Proofline AI is an AI-powered evidence verification platform designed for maintenance teams, facility managers, inspection contractors, and service businesses.

In traditional workflows, workers submit photos or videos to prove that a job has been completed. However, these submissions can contain reused images, misleading evidence, incomplete work, or manipulated content.

Proofline AI addresses this problem through an evidence-first verification workflow. Workers submit Before and After photos or videos along with task-specific evidence. AI analyses the submitted evidence, evaluates completion quality, detects suspicious or duplicate submissions, and generates explainable scores with supporting findings.

Managers review exceptions, inspect evidence, and make the final approval or rejection decision. Every important action is recorded in an audit trail.

Our core principle is: AI is advice. People decide. Everything is on the record.

## More from Meta Global AI Developer Hackathon

- [Evianta](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1864)
- [EchoSight](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1865)
- [Mirror](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1866)
- [Ayma](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1868)
- [ProblemSolver](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1869)
- [Shamba Lens](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/1870)

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