⬡

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.

⬡ Timestamp Proof Certificate XRP LEDGER · VALIDATED RECORD ACCOUNTSET ✔ VALIDATED TRANSACTION HASH 19B3DBA574BC069DAC5EC28F8E1D2400 A82B9BB0469A1BEBB710EB0385A3D163 LEDGER INDEX LEDGER CLOSE TIME (UTC) 16 049 497 Fri, 28 Mar 2026 08:47 UTC TIMESTAMP COMMITMENT COMMITMENT (SHA-256 OF FILE + NONCE) fa4f79bfaaa52658aeab702b01817d3c 6d26f09ede58346eb8efc5ead0d4d0ef NONCE e76dbaf55ee858306a1a6991c1116b2c c726898fa4e184dcf4ccd54c39e027c3 FILE NAME contract_acme_2026.pdf VIEW ON EXPLORER This certificate records an XRP Ledger Timestamp Proof. Commitment = SHA-256(file_hash ∥ nonce) The file was never uploaded — only its cryptographic fingerprint. ⬡ Generated on Fri, 28 Mar 2026 XRP LEDGER TESTNET ✦
✔ 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.

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
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🎨

Artists, designers & photographers

Prove you created your work before someone else claims it
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🏗️

Construction & renovation work

Document the state of a property before and after works
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📦

Selling goods online or privately

Prove the condition of an item before it was shipped
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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 →