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Permanent QR Use Case

Monuments & Museum Exhibits

Stories etched in stone, links preserved in code.

The Problem

Public plaques and installations are permanent. The digital history links attached to them usually rot within a decade.

Why The Eternal Tier Responds Intentionally

By anchoring the paid Eternal record, cities and museums keep the last educational destination recoverable beyond the current IT administration.

Cryptographic AnchoringUnlike the Free/Basic hosted tier, the paid Eternal tier writes an encrypted routing payload to Base L2. Eternal QR derives and exports a per-user recovery key so the last anchored destination can be decrypted without the Eternal QR servers. Basic operates on traditional infrastructure and does not include blockchain anchoring.

Real-world Example

A 19th-century bronze statue's plaque QR routes faithfully to its historical archive.

Future-proof your monuments & museum exhibits

Stop leaving a critical digital legacy entirely in the hands of generic SaaS tools. Add Base anchoring and recovery-key export with the paid Eternal tier.

View Eternal Pricing

Open-source verifiable recovery application is planned for near-term launch.

eqr.link

Eternal QR codes — backend-controlled routing, per-user encryption, blockchain-backed survivability.

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