Trust shouldn't require a middleman. It should come from math.
VerifyLink Infrastructure is the cryptographic layer that makes it possible for any system to seal what happened, register it immutably, and prove it to anyone — without asking them to take your word for it.
How it works
Three primitives. Any system. One truth.
Seal
Call the API or CLI. Your event, document, or decision is signed with Ed25519 + JCS + SHA-256. You get back a sealed bundle. Nothing changes without leaving a trace.
Ed25519 · JCS · SHA-256
Anchor
POST the bundle to the public Merkle log. You get back a leaf index and an inclusion proof. The registry is append-only. There is no admin panel that undoes this.
Merkle log · inclusion proof
Verify
Run clearkey verify bundle.json anywhere, no account. Signature, JCS, and registry inclusion — all checked offline. Anyone can do this. That's the point.
ClearKey CLI · open source
Plug in
Five ways in. One protocol underneath.
ClearKey CLI
curl https://verifylinkinfra.com/install.sh | bashVerify anywhere, no API key. Open source, Apache 2.0.
OpenMCP server
Talk to your VLI infrastructure from Claude Code. Sixteen ops tools.
OpenAI Trust MCP
Cryptographic accountability for AI agents. Six tools, drop-in.
OpenRegistry API
Public transparency log. Anchor and prove inclusion.
OpenData Registration API
POST /register/v1/datasetsSeal AI training dataset manifests so customers can verify provenance.
OpenThe registry is live. Here's recent activity.
Every entry is append-only. Leaf indices are permanent. Inclusion proofs are public.
| leaf_index | subject_type | when | digest |
|---|---|---|---|
Auto-refreshes every 30s · Powered by vli-registry · cached
Read the math
The math is open. Read it.
No black boxes. Every primitive is public, every claim is auditable.