Digital Hallmark

发行商 Red Claw Systems AppTrack Ninja。

Jewelry Proof of Provenance

Digital Hallmark turns the heirloom in your jewelry box into a tamper-evident, scannable record. A tiny Digital Hallmark chip fused into the metal links each piece to its passport — read in an instant, with no batteries and no wear. WHAT IT'S FOR Whether you're a long-time collector, just inherited a ring you can't quite explain, or walked out of a boutique with a piece that came with a chip, Digital Hallmark gives you one place to keep its full story: photos and video, appraisals and certificates, where it came from, and everyone who has owned it. THE PASSPORT Open a piece to see its passpor…

分类: Lifestyle, Utilities

的 App Store 排名、截图、估算和类似应用。 Digital Hallmark.