CROWDSOURCED 3D HERITAGE PRESERVATION

Save History
Before It Crumbles

Keystone is a crowdsourced 3D scanning platform that creates permanent digital archives of at-risk historic architecture. Local guides scan endangered structures with smartphones, while AI identifies structural weak points before collapse.

Start Scanning Today

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15-Minute Scans

Anyone with a smartphone can capture professional-grade 3D models of historic structures in just 15 minutes. No expensive equipment needed.

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AI Structural Analysis

Our AI automatically identifies cracks, weak points, and potential collapse risks that conservators can address before disaster strikes.

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Global Archive

Every scan becomes part of a permanent digital archive, preserving humanity's architectural heritage for future generations.

THE WOW MOMENT

A user in Kathmandu scans a 500-year-old pagoda with their phone in 15 minutes. Within an hour, a conservator in London is viewing a perfect 3D model, getting an alert that a cracked cornerstone could cause catastrophic failure within 6 months—and dispatches a repair team that saves the building days before monsoon season.

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Heritage Organizations

$5,000-25,000/year for monitoring subscriptions covering entire structural portfolios with real-time risk assessment.

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University Access

$2,500 per semester gives architecture departments full archive access for research and preservation studies.

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Traveler Subscriptions

$9.99/month unlocks premium scanning features, creating a two-sided marketplace that continuously expands the archive.