RIPPLE — the book is finished. Every copy is numbered, and you can check yours.

Data Analytic Investments Kft. · 31 August 2026 Educational content. Not investment advice.

RIPPLE — An Unofficial Documentary Study of Ripple and the XRP Ledger is complete and available now as a download in Hungarian, English and Spanish.

Twenty-two chapters. 1988 to 2026. A chronological table, a source list, a methodology note — and a closing chapter about what the book cannot tell you.

It is not a Ripple publication. It is not affiliated with, endorsed by, or sponsored by Ripple Labs Inc.

The book follows one question: what is documented, and what is only claimed.

Chapter XXII is not an afterword. It is the longest limitation chapter we could write honestly: where the record runs out, which questions the documents do not answer, and what a reader should not conclude from what is here.

Every figure in the book carries its source and its retrieval date. The data providers behind our platform are published openly on the Data Sources page — Kraken, CoinGecko, SEC EDGAR, FRED, Alternative.me and others. Nothing is displayed whose source cannot be named.

From today, every downloaded copy carries a security page as its first page.

On it:

• a unique copy identifier — RIPPLE-EN-2026-000001
• a guilloche rosette generated from that identifier, so no two copies carry the same pattern
• microtext in the border, readable only under magnification
• a SHA-256 fingerprint of the copy
• and a QR code that leads to a public verification page

You can try it right now. This is a real, live check on a real copy:

→ dataanalyticsystem.com/verify/RIPPLE-EN-2026-000001

The page answers one question and nothing more: is this copy registered? It never shows who holds it. That is deliberate — the point is authenticity, not surveillance.

We are saying plainly what this does and does not do. It does not make the file uncopyable. No PDF can be made uncopyable, and anyone who tells you otherwise is selling something. What it does is make every copy traceable — which is what publishers actually rely on.

The first edition is limited to 999,999 copies across all three languages — one shared sequence, the language visible in the code. When the sequence is exhausted, no further copies are issued.

Copies 000001 to 000010 are reserved by the publisher and are never sold. Public sale begins at 000011.

A thread-sewn hardcover edition is in preparation: B5, 176 × 250 mm, 128 pages, full colour. Print quotes are out. When it is bound, it will be announced here — not before.

$29 · list price $29 · Hungarian, English and Spanish PDF · instant download · all future illustrated editions included.

Other things we publish: Market Observation · Pricing · The Analyst Room · Uncle Sunny Academy · Kripto Akadémia

Unofficial documentary study — not affiliated with, endorsed by, or sponsored by Ripple Labs Inc. Educational content. Not investment advice. Regulatory disclosure.

Data Analytic Investments Kft. · Cg. 01-09-459176 · 1061 Budapest, Andrássy út 45. fsz. 4.