> ## Documentation Index
> Fetch the complete documentation index at: https://docs.summerengine.com/llms.txt
> Use this file to discover all available pages before exploring further.

# SummerAuthorityRuntime

> Immutable authority runtime, epoch, component, and lease projection.

**Class:** `SummerAuthorityRuntime` · **Inherits:** RefCounted

Immutable authority runtime, epoch, component, and lease projection.

Runtime identity is replaceable while World identity remains stable. No socket, route, token, or credential is exposed.

## Properties

| Property | Type | Access | Description |
| - | - | - | - |
| <a id="component" />`component` | [`SummerAuthorityComponent`](/api-reference/gdscript/types/authority-component) | read-only, `get_component()` | Selected component. |
| <a id="epoch" />`epoch` | String | read-only, `get_epoch()` | Fencing epoch. |
| <a id="lease_status" />`lease_status` | [`SummerAuthorityLeaseStatus`](/api-reference/gdscript/types/authority-lease-status) | read-only, `get_lease_status()` | Safe lease projection. |
| <a id="runtime_id" />`runtime_id` | String | read-only, `get_runtime_id()` | Runtime ID. |

***

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