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yousaidthat.org

yousaidthat.org

Prove that you said things before anyone else

0upvotes
Launched June 16, 2026

About yousaidthat.org

YouSaidThat.org offers a innovative way for individuals and professionals to securely seal and verify their predictions, statements, or market calls using advanced cryptographic standards. By leveraging SHA-256 hashing, AES-256-GCM encryption, and RFC 3161 timestamps, users can prove they made a specific statement at a particular moment without revealing its content until they choose to do so. This ensures the integrity and authenticity of their predictions, whether for financial markets, content creation, or personal assertions, all without the need for accounts or centralized servers. Built on open cryptographic standards, it provides a transparent, auditable, and trustless proof system that lives outside any server infrastructure. Its simplicity and focus on privacy make it especially appealing for journalists, traders, developers, and influencers who want to establish credibility and prevent disputes over their statements.

Screenshots

yousaidthat.org screenshot 1
yousaidthat.org screenshot 2
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Pros

  • Utilizes robust cryptographic standards for security and trustlessness
  • No accounts or registration required, ensuring privacy and simplicity
  • Provides publicly verifiable proof that is tamper-proof
  • Open standards guarantee transparency and interoperability
  • Suitable for a wide range of use cases from market predictions to content claims

Cons

  • Lacks a user interface or automation tools, which may limit ease of use for some users
  • No integrated storage or cloud backup options, relying solely on cryptographic proof
  • Potentially complex for non-technical users unfamiliar with cryptography

Use Cases

1Proving market predictions or trading calls before outcomes are known
2Timestamping and verifying content claims or public statements
3Securing intellectual property or creative ideas from disputes
4Establishing a verifiable record of personal or professional assertions
5Supporting transparent decision-making in decentralized projects
6Creating an auditable trail for journalistic or research findings

Pricing

Likely free to use, as the tool relies on open cryptography and public verification methods. There may be premium features or integrations in the future, but currently it appears to be a free, open standard implementation without paid plans.

Quick Info

Upvotes0
Comments1
Launched6/16/2026

Topics

Developer ToolsGitHubBitcoinEncryptionVercel Day

Makers

Giulio Parrinello

Giulio Parrinello

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