StampRight is the proof, provenance, and rights-anchoring product built on DIONS 2.0 — a vendor-neutral chain we run ourselves, descended from 14 years of work on I/O Coin.
Two forces converged — and neither has a real incumbent answer.
Contracts, agreements, photos, music, code — anything that can be edited can be forged. "Is this the original?" has become a live question for any business or creator who's ever cared about authorship or chain-of-custody.
Every contract-heavy business — rentals, services, property, hospitality — runs on agreements that eventually become arguments. The only evidence today is a signed PDF in a folder they themselves could alter, lose, or be accused of altering.
Three commitments that shape every architectural decision — and every line of code we write.
A tamper-evident timestamp is better evidence than any number of "I'm sure I sent the right version" emails. We give every customer a receipt that math protects, not promises.
If StampRight as a company vanished tomorrow, your receipts should still be verifiable. So we anchor to a chain we don't control alone, and every customer keeps a self-contained proof bundle.
We don't store the content. We hash it in your browser and anchor the hash. Any optional metadata is your call — never required for the proof to work. Privacy first, always.
We get put in the wrong box a lot. Worth being explicit.
Software can't notarize. We give you a tamper-evident timestamp — strong evidence in many cases, but not a replacement for a commissioned notary where the law requires one.
Customers pay in USD via Stripe. StampRight uses our own chain (DIONS 2.0) as infrastructure — customers never see, hold, or transact in tokens.
We lead with proof, provenance, and rights. The chain is plumbing. The customer experience is a clean app, a simple API, and a verifier link anyone can open.
StampRight is the product layer on top of DIONS 2.0. We've spent over a decade making a chain that's secure, stable, post-quantum-aware, and built to anchor real things — not speculate on them. StampRight is what that infrastructure was always for.
The product is live today: API, Web Bank, demo console, public verifier, iOS app on the way. Stamps are instant and database-first; the chain anchor settles in the background within seconds. Customers never see the chain — they see a fast, polished app and a verifier link anyone can open.
StampRight