Preserve
digital history.

Protect digital records and documents with the power of Bitcoin.

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AWS Qualified Software

Natively leveraging the resiliency, scalability and security of AWS.

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Digital information that no one can change.

Powered by Bitcoin.

How it works

Generate immutable proof for digital files in three simple steps.

An end-to-end-process

Fingerprints

Fingerprint (hash) documents when you share or publish them using the Simple Proof Console.

Timestamp and secure with Bitcoin

Simple Proof's Immutable Proof Service timestamps digital documents using open protocols.

Simple Verification

Anyone can verify documents using Simple Proof Verification Links or independently, running their own open source software.

Fingerprints

Fingerprint (hash) documents as close as possible to the moment when they are generated.

Timestamp and secure with Bitcoin

Immutable proof service timestamps digital documents using blockchain technology.

Simple Verification

Users can verify documents using Simple Proof or independently, running their own software.

Why Simple Proof?

Simple Proof seamlessly integrates blockchain timestamping into existing document workflows, delivering immutable proof of digital information at an enterprise scale.

Permissionless

Leveraging Bitcoin's blockchain technology, the most resilient and uncensorable digital platform ever created.

Simple, secure integration

Easily integrate and scale with existing document management systems and cloud-based platforms.

Open Protocols

Interoperable architecture based on the OpenTimestamps open source protocol. Avoiding lock-in to centralized protocols.

The Security of Bitcoin's blockchain Technology

Enable anyone to independently verify whether information has been altered.

Trusted for critical records

Simple Proof has played a critical role in protecting the integrity of public records.

Screven County, Georgia

+ Governments & Public Sector

In 2024, Screven County, Georgia, became the first in the U.S. to use Bitcoin’s blockchain to secure election results. Partnering with Simple Proof, officials timestamped key election reports on Bitcoin’s Timechain, ensuring results remained tamper-proof and publicly verifiable, setting a new standard for election integrity.

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Immutable History

Trailer for the documentary Immutable History - Chapter 1 by Javier Borrayo in collaboration with Simple Proof

Verify a Real Document on the Blockchain.

Learn how Simple Proof ensures data integrity with immutable timestamps—secure, transparent, and easy to verify.

Check our fact sheet!

Start Your Free Trial Today

Experience effortless document timestamping and verification with blockchain security— Open a free account now!

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Uphold information integrity

Connect with our team to explore how Simple Proof ensures your documents remain untampered, verifiable, and secure.

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