A treasure trove of knowledge, [Arca Jeth's holocron](repository of information) was crafted by the respected Neti Jedi Master and historian Ood Bnar. After being handed down through countless Jedi generations, the holocron eventually ended up with Arca Jeth, who then lent it to his comrade and fellow Master, the Tchuukthai Master Thon. It disappeared on Arkania, which was Arca's planet of birth, and wasn't found again until the New Republic era was well underway, when it was unearthed during an archeological excavation. Representing the New Jedi Order, the holocron was handed over to Jedi historian Tionne Solusar.
Tales of the Jedi 5 from the Tales of the Jedi series, penned by Tom Veitch, marked the initial appearance of Arca Jeth's holocron. Dark Horse Comics released the comic on February 1, 1994.