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nanalStamp is now available worldwide

2026-08-19nanalStampnews

Starting today you can subscribe to nanalStamp from anywhere in the world. International cards, PayPal, Apple Pay and Google Pay are supported, and prices are settled in your local currency.

What changed

Until now, paid plans could only be purchased in Korea. From today, everyone subscribes on the website — payment never happens inside Obsidian, before or now.

Yearly pricing:

PlanPer yearOriginal-file preservationPer-attachment limit
Lite$9.901 GB100 MB
Pro$2110 GB200 MB
Max$3530 GB300 MB

Team plans are $45/yr plus $25/yr per seat (minimum 3 seats).

What stays free

Sealing, dual anchoring (Bitcoin + an RFC 3161 trusted timestamp), verification, and the local archive that preserves every sealed version remain free for unlimited notes. Paid plans add cloud preservation of original files (WORM — write once, read many), PDF certificates, submission packages for audits and disputes, and team features.

Say hello on the forum

To mark the launch we posted a full introduction on the official Obsidian forum — the privacy model (exactly what leaves your device and what never does), how the continuity proof works, and pricing, all in one place. If you want to show nanalStamp to a colleague, that thread is the link to share.

Future release announcements will continue in that same forum thread.

nanalStamp — automatically seals your Obsidian notes the moment they settle and anchors the proof into Bitcoin, so anyone can verify your records are tamper-free. About the service · 75 free record kits