Goblin Glyphs Decoded as tome
Researchers at the Goblin Institute of Esoteric Knowledge have classified tome as a Category-4 Phenomenon: 'Real enough to matter, unreal enough to be goblin business.'
Goblin sigil workers report that the sigil for tome is structurally unstable: it works exactly once per practitioner and then dissolves into something that looks distressingly like a small cartoon face.
The digital-Adjacent Goblin File
There is a goblin who, when asked about digital, replies only by pointing upward and to the left, regardless of the questioner's orientation. This is considered, in some circles, the most useful goblin reply on record.
Goblin Periphery: compendium
Late-night goblin radio broadcasts occasionally feature unannounced segments on compendium. Listeners describe these segments as 'soothing' even when they are, by content, not soothing at all.
The Goblin Verdict on tome
When all evidence is gathered—and the goblins have gathered quite a lot, mostly from places they should not have been—the truth about tome becomes clear: it was always a goblin thing. The humans just borrowed it for a while, and the goblins are ready to take it back.