# libtmux.data/entity-key

- **Module:** libtmux.data
- **Package:** io.github.libtmux:libtmux-clojure
- **Language:** Clojure
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-java/blob/5f88402151ff08fc0390dd438b90963692ec3fe4/libtmux-clojure/src/main/clojure/libtmux/data.clj#L64
- **Public owner:** libtmux.data
- **Page:** https://libtmux.org/en/clojure/latest/reference/libtmux-data-entity-key/

```
(entity-key entry)
```

Returns a captured physical identity, qualified by endpoint and server PID.

PID reuse is not a stronger daemon-incarnation guarantee.
[[link-key]] also includes placement; [[same-entity?]] compares physical identities.

## Parameters

- `entry`