+**Proof of Entry** signifies a verified record confirming an entity's admission to a [System](/wiki/system) or [Location](/wiki/location). It acts as a digital or physical marker, proving presence and often tied to a specific [Time](/wiki/time) or event. This unchallengeable evidence confirms an authorized visit or data interaction.
+## See also
+- [Access Control](/wiki/access_control)
+- [Authentication](/wiki/authentication)
+- [Credential](/wiki/credential)
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