# NexArt

> NexArt provides deterministic execution verification infrastructure. Certified Execution Records (CERs) are cryptographically bound records of AI or deterministic execution that can be independently verified.

## Documentation

- [Getting Started](https://docs.nexart.io/docs/getting-started)
- [Quickstart](https://docs.nexart.io/docs/quickstart)
- [CER Protocol](https://docs.nexart.io/docs/cer-protocol)
- [Protocol Overview](https://docs.nexart.io/docs/protocol-overview)
- [AI Execution SDK](https://docs.nexart.io/docs/sdk)
- [NexArt CLI](https://docs.nexart.io/docs/cli)
- [End-to-End Verification Flow](https://docs.nexart.io/docs/end-to-end-verification)
- [AI Execution CER](https://docs.nexart.io/docs/ai-execution)
- [Verification Semantics](https://docs.nexart.io/docs/verification-semantics)
- [Verification Statuses & Errors](https://docs.nexart.io/docs/verification-statuses-and-errors)
- [Project Bundle Registration](https://docs.nexart.io/docs/project-bundle-registration)
- [Multi-step & Multi-agent Workflows](https://docs.nexart.io/docs/multi-step-and-multi-agent-workflows)
- [Public Reseals & Redacted Verification](https://docs.nexart.io/docs/public-reseals-and-redacted-verification)
- [Verification](https://docs.nexart.io/docs/verification)
- [AI CER Verification Layers](https://docs.nexart.io/docs/ai-cer-verification-layers)
- [AI CER Package Format](https://docs.nexart.io/docs/ai-cer-package-format)
- [Trust Model](https://docs.nexart.io/docs/trust-model)
- [Attestation Node](https://docs.nexart.io/docs/attestation-node)
- [Examples](https://docs.nexart.io/docs/examples)
- [Agent Kit](https://docs.nexart.io/docs/agent-kit)
- [FAQ](https://docs.nexart.io/docs/faq)

## Integrations

- [n8n](https://docs.nexart.io/docs/integrations/n8n)
- [LangChain](https://docs.nexart.io/docs/integrations/langchain)

## Concepts

- [Certified Execution Records](https://docs.nexart.io/docs/concepts/cer)
- [Signed Receipts](https://docs.nexart.io/docs/concepts/signed-receipts)
- [Hash-Only Timestamping](https://docs.nexart.io/docs/concepts/hash-timestamping)
- [Verification Reports](https://docs.nexart.io/docs/concepts/verification-reports)
- [Context Signals](https://docs.nexart.io/docs/concepts/context-signals)

## Links

- Main site: https://nexart.io
- Verification portal: https://verify.nexart.io
- Documentation: https://docs.nexart.io