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Proof of existence Alternatives

Proof of existence Alternatives

Proof of existence

Use our service to anonymously and securely store an online distributed proof of existence for any document. Your documents are NOT stored in our database or in the bitcoin blockchain, so you don't have to worry about your data being accessed by others.

All we store is a cryptographic digest of the file, linked to the time in which you submitted the document. In this way, you can later certify that the data existed at that time. This is the first online service allowing you to publicly prove that you have certain information without revealing the data or yourself, with a decentralized certification based on the bitcoin network.

The key advantages are anonymity, privacy, and getting a decentralized proof which can't be erased or modified by anyone (third parties or governments). Your document's existence is permanently validated by the blockchain even if this site is compromised or down, so you don't depend or need to trust any central authority. All previous data timestamping solutions lack this freedom.

Source code : https://github.com/maraoz/proofofexistence

Best Proof of existence Alternatives

Are you curious what software is like Proof of existence? Check out different, popular Proof of existence alternatives that fit with your device. Are there other programs like Proof of existence? Let's find out!

Cesium

Cesium

FreeOpen SourceMacWindowsLinuxWebAndroidSelf-HostedJSON(Planet) DuniterJavaScriptGulp.jsIonic Framework

Explorer of Duniter communities network, to certify trusted peers, to receive and send transactions.

Features:

  • Blockchain
  • Communities
  • Community based
  • Community management
  • Cryptocurrency
  • Decentralized
  • Distributed
  • Peer-To-Peer
ZeroID

ZeroID

FreeOpen SourceMacWindowsLinuxPythonJSONJavaScript

ZeroID - An authentication provider for the distributed network zeroNet remotely: https://bit.no.com:43110/Zeroid.bit locally: http://127.0.0.1:43110/zeroid.bit/ ...

Stampery

Stampery

FreeWebiPhone

Stampery generates legally binding proofs of existence, integrity and ownership. Send notaries on vacation. Certify your documents easily and safely.

Features:

  • Blockchain
  • Certification
OriginStamp.com

OriginStamp.com

FreeWebAndroidAndroid Tablet

Creating blockchain-based, tamper-proof timestamps. Proving that data didn't change.

Features:

  • Blockchain
  • Database
  • Documentation
  • Timestamps
Woleet

Woleet

CommercialMacWindowsLinux

Blockchain timestamping and certification Software as a Service , SaaS. Woleet offers a BaaS (Blockchain as a service) platform with the following features : .

Features:

  • Blockchain
  • Certification
  • Certifications
  • Timestamps

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