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Permanent QR Use-Cases

When a QR code must survive everything. Even us.

Some links need a recovery path measured in years, not billing cycles. Discover how the paid Eternal tier supports scenarios where QR ownership and off-grid recovery matter.

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Don't take our word for it—verify.

For these use-cases, trust is not enough. The paid Eternal tier anchors the encrypted routing record to Base and provides an exportable recovery key for independent destination recovery. The open-source verifier and resolver path is planned for near-term release.

Memorials & Gravestones

A tribute with an independent recovery path.

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Pet Memorial & ID

Keep a durable recovery path for a pet ID or memorial.

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Certificates & Diplomas

Verify credentials years into the future.

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Industrial & Asset Tagging

Asset tracking that spans decades.

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Art Provenance & Authenticity

Certificates of authenticity that survive galleries.

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Monuments & Museum Exhibits

Stories etched in stone, links preserved in code.

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Time Capsules

Open in 2050 without '404 Not Found'.

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Published Books & Print

Permanent links for physical print runs.

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Wills & Estate Documents

Digital heritage that survives.

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Real Estate & As-Built Plans

A building's life-long digital twin.

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Medical ID & Allergies

Emergency data that never vanishes.

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Warranty & Compliance Certificates

Lifelong product accountability.

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Infrastructure & Utility Tags

Tracking assets through decades.

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Collectibles & Limited Editions

Give limited editions a recoverable authenticity link.

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Scientific Datasets & Citation

A DOI for the physical world.

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eqr.link

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

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