⬡

Prove your file existed.
Before anyone else claims it did.

A permanent, tamper-proof timestamp anchored on the XRP Ledger — the blockchain that settles in 4 seconds and costs less than a cent.

No upload required Permanent proof 1 XRP · market price Verifiable forever
Certificate

Your proof,
beautifully documented.

After your file is timestamped, generate a printable proof certificate that contains everything needed to verify your claim — the commitment hash, your nonce, the transaction ID, and a QR code linking directly to the on-chain record.

Save it as PDF. Print it on paper. Either copy is enough to verify your proof, forever — even if this website no longer exists.

XRPL Timestamp Certificate Sample
🔍 Click to enlarge
✔ Real certificate
The concept

Think of it as a notary stamp
that lives on the internet — forever.

When you need to prove you owned or created something on a specific date, you need a trustworthy third party to record that fact.

Everyday analogy
Imagine mailing a sealed envelope to yourself via registered post...
🔒

Your file never leaves your device

We do not upload your document...

Step by step

How to timestamp
your document

Four simple steps. Takes about two minutes.

More details on How it works (English only).

1

Drop your file on the page

Open the Stamp File page and drag your document into the drop zone.

✓ Your file stays on your device
2

We compute a unique fingerprint

Your browser runs SHA-256 and produces a 64-character code.

A random nonce is generated. Save it.

💾 Download and keep the receipt JSON
3

Pay 1 XRP to activate the timestamp

Send 1 XRP using Xaman. Scan the QR code.

XRP settles in about 4 seconds.

✓ Payment confirmed automatically
4

Your proof is written to the blockchain — permanently

Your file's fingerprint is recorded in an XRP Ledger transaction.

You receive a receipt and can generate a printable proof certificate.

✓ Verifiable on any public XRPL explorer, forever
Real-world scenarios

Situations where a timestamp
protects you

Click any scenario to see exactly how you would use a timestamp.

🏠

Renting an apartment

Protect yourself from being blamed for pre-existing damage
+
🚗

Renting a car

Avoid being charged for damage you didn't cause
+
🤝

Freelance work & agreements

Prove what was agreed before the project started
+
💡

Protecting a business idea or invention

Establish priority before you file a patent or trademark
+
🎨

Artists, designers & photographers

Prove you created your work before someone else claims it
+
🏗️

Construction & renovation work

Document the state of a property before and after works
+
📦

Selling goods online or privately

Prove the condition of an item before it was shipped
+
Questions & answers

Frequently asked
questions

Ready?

Protect your work.
Takes two minutes.

Drop your file, pay 1 XRP, and receive a permanent proof certificate you can keep forever.

Stamp a file now →