# Lumina

- **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:** [Sumit Singh](https://cerebralvalley.ai/u/thetechysumit)
- **GitHub:** https://github.com/singhsahab555/lumina-ai
- **Demo video:** https://youtu.be/-vcShP-R_HE
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/716

LuminaAI is a verifiable light bridge for air-gapped machines. It moves work orders into isolated systems using only a screen and a camera, with no network, radio or USB.

Water plants, power stations and factories keep control systems offline, but work orders still have to reach them. That often means USB sticks, a known attack path, or retyping by hand.

On the connected side, Muse Spark Open distills a 45-day, 54.9 KB shift log into a 1.7 KB schema-checked work order, and Muse Glimmer 30B red-teams it against the source log. The sender then loops fountain-coded 8-color frames. The receiver can start late or miss frames and still rebuild the file, then verifies it with SHA-256. An on-device policy gate checks the order offline and fails closed: a tampered order is rejected, and a clean one stays on hold for further verification. The plant can sign its decision and beam it back over light.

Measured on a tablet in airplane mode: 9.9 KB, 12/12 blocks, SHA-256 verified in 24.0 s, with the screen blocked mid-transfer. The project includes our own LT fountain codec, zero-dependency homography and 66 passing tests.

## More from Meta Global AI Developer Hackathon

- [TechLabID](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/713)
- [Pawception](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/714)
- [alloy-agent](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/715)
- [Reflow](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/717)
- [Forewarn](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/718)
- [MANISA](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/719)

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Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/716. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt