ARTIFACTORY: Why do records show as "non_authenticated_user" versus "anonymous" or the username that was submitted for authentication?

AuthorFullName__c
Divija Kandukoori
articleNumber
000005549
ft:sourceType
Salesforce
FirstPublishedDate
2023-01-13T07:38:03Z
lastModifiedDate
2023-01-22T11:10:43Z
VersionNumber
2