
NexArt
Make AI and software execution provable
15 followers
Make AI and software execution provable
15 followers
Most systems can’t prove what actually ran. Logs help debugging, but they don’t provide verifiable execution. NexArt turns every execution into a Certified Execution Record (CER), a tamper-evident artifact that captures inputs, context, and outputs, and can be independently verified. Stop reconstructing events from logs. Start with proof.




Hi everyone, founder of NexArt here 👋
We built NexArt around a simple problem:
Most systems today cannot prove what actually ran.
When something goes wrong, teams reconstruct events from logs, which are often incomplete, mutable, or fragmented.
We wanted a different model.
NexArt turns execution into a Certified Execution Record (CER), a tamper-evident artifact that captures:
• inputs
• execution context
• outputs
• cryptographic proof
So instead of reconstructing events, you can verify them.
The current launch includes:
– a deterministic execution runtime (Code Mode SDK)
– verification tools (verify.nexart.io)
– documentation and protocol layer
We’re especially interested in teams working on:
• AI agents
• automated systems
• simulations
• financial / high-trust workflows
If you’re building in this space, I’d love to hear how you currently handle execution, auditability, or reproducibility.
Happy to answer any questions 🙌
@arrotu_ltd congrats on the launch.
Let me ask possibly a dumb question - doesn't every ai agent platform (I'm thinking Eliza, Virtuals) include some version of certified execution record?