# Identity Is More Than Recall: A Benchmark for Persistent Identity in Deployed AI Agents

**Published:** September 15, 2026
**Author:** Zhenyu Zhao, Roy Zhao
**Source:** arXiv — cs.AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/identity-is-more-than-recall-a-benchmark-for-persistent-identity-in-depl

Persistent agents need evaluations that distinguish identity facts they can recall from those they express and enact. We introduce PAI-Bench, a provider-neutral benchmark for fidelity to a versioned, update-governed identity contract. It separates recall, composition, behavioral…

> From the original source: **arXiv — cs.AI**
> [Read full article at arXiv — cs.AI](https://arxiv.org/abs/2609.13637)

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