Soul Stone · Engineering
Five layers.
One hundred
years.
Scroll to see what's inside.
01
01 — Face
316 Stainless
Steel Faceplate
Marine-grade stainless — the same alloy used in surgical instruments and deep-sea equipment. Laser-engraved, brushed, built to outlast centuries of weather.
316 SS · Marine Grade · Laser-Engraved
02
02 — Encapsulation
UV-Resistant
Epoxy Seal
Crystal-clear resin hermetically seals the NFC chip. UV inhibitors prevent yellowing. IP68 waterproof — submersible, freeze-thaw proof, outdoor-rated for decades.
IP68 · UV-Inhibited · −40°C to +85°C
03
03 — The Core
Passive NFC
Chip
No battery. No signal. No maintenance. Ever. Hold any modern smartphone within 3cm — the memorial opens instantly. Certified for 100 years of data retention.
ISO 14443-A · Passive · 100-Year Retention
04
04 — Structure
Aluminum
Backplate
5052 marine-grade aluminium — non-magnetic, so it never interferes with the NFC field. Rigid enough to distribute stone pressure evenly and protect the chip from impact.
5052 Al · Non-Magnetic · 1/16″ Thick
05
05 — Mounting
Permanent
Bond
Industrial-strength structural adhesive rated for natural stone — granite, marble, limestone. Cures in −40°C. Survives decades of freeze-thaw, UV exposure, and rain. Permanent.
Structural Grade · −40°C · Freeze-Thaw Proof
Crafted
Built to outlast
everything.
Order — $799.99
No subscriptions · No renewals · Eternal