Trust Infrastructure for the Digital Age

Can you trust that
research paper?

In a world of deepfakes, AI-generated content, and rampant misinformation, how do you know what you are reading is real? Diogenes gives you the tools to trace any document back to its source and evaluate trust based on your own network -- not a faceless authority.

Verify a Document See Use Cases
The Crisis of Trust

You Can No Longer Trust
What You Read Online

Every day, documents are forged, images are manipulated, and AI generates content indistinguishable from human writing. The infrastructure of the internet was built for connectivity -- not for trust. When a PDF arrives in your inbox, a research paper appears in your feed, or an AI assistant cites a source, there is no built-in way to answer the fundamental question: is this real, and who stands behind it?

  • Documents can be silently altered after signing -- no one would know.
  • Authorship claims are trivial to forge without cryptographic proof.
  • Centralized trust authorities create single points of failure and control.
  • AI-generated content lacks any provenance trail back to verifiable sources.
Invoice_v2.pdf
Modified
Total Due: $4,500.00 $2,500.00
No Provenance
Who sent this? Was it altered?
How Diogenes Helps

Understand the Source. Evaluate Trust in Context.

Diogenes does not tell you what to trust. Instead, it gives you the cryptographic tools to trace content back to its origin and evaluate trustworthiness based on your own relationships and standards.

Trace the Source

Every signed document carries a full provenance chain -- from the original author through every reviewer, editor, and publisher who touched it. You can see exactly who stands behind the content.

Trust Your Network

Trust is subjective. Diogenes lets you define who you trust and how much. Evaluate a signer's credibility through your own endorsement network -- not a certificate authority you have never heard of.

Prove When It Existed

Every attestation is timestamped via Bitcoin, providing irrefutable proof of when a document was signed. No single server controls the clock.

Use Cases

Built for Real-World Trust Problems

Diogenes is not a theoretical exercise. It solves concrete trust problems across industries where the integrity and provenance of documents are mission-critical.

Author
Institution
You
// Your Trust Assessment
01 Checking author key: [VALID]
02 Institutional endorsement: University of Excellence [VALID]
03 Trust path to your anchor: 2 hops, score 0.85 [TRUSTED]
> SOURCE VERIFIED. TRUST ESTABLISHED.
Your Trust Network

Trust Is Personal.
Your Rules, Your Network.

Diogenes does not impose a single definition of trust. You choose your trust anchors -- the people and institutions you personally vouch for. Trust flows through endorsement chains, decaying with distance, so you always know exactly how connected you are to a signer.

Endorsement Chains

Trace trust from the signer through institutional endorsements back to people you know.

Configurable Trust Policies

Set your own depth limits, decay rates, and required endorsement categories.

Full Transparency

Every key registration, endorsement, and attestation is publicly auditable on the transparency log.

For Organizations

Self-Hosted. Open Source. Zero Per-Signature Fees.

Deploy diogenes on your own infrastructure. Your documents never leave your network -- only cryptographic hashes are used for verification. No vendor lock-in, no transaction costs, complete data sovereignty.

Self-Hosted

Run your own transparency log and key registry. Full control, full sovereignty.

Proof Archive

Long-term storage for cryptographic proofs that remain valid for decades.

Federated Trust

Connect your trust network with other institutions through federation protocols.

Developer SDK

Integrate verification directly into your existing applications and workflows.

Take back control of trust.

Stop relying on blind faith. Start verifying the source, the signer, and the chain of custody behind every document.

Start Verifying Today Read the Documentation →