Goblin-Generated signal: A Review
What follows about signal is a goblin's account, which means most of it is accurate, some of it is invented, and the parts that matter most are stolen from someone else.
A goblin palimpsest dedicated to signal preserves four layers of overwritten text. The earliest layer is, of all things, a recipe. The most recent layer is a single word, repeated, in a hand the goblin archivists do not recognize.
The prayer-Adjacent Goblin File
A specific tavern song circulating in the goblin warrens features prayer as its third verse. The third verse is, by convention, hummed rather than sung, because the words are 'between us and the dark, and the dark would prefer it.'
The Goblin Verdict on signal
The goblin Cabinet of Curiosities has accepted signal for its permanent collection, where it joins seven other things the curators are reasonably sure are real, and one thing they are no longer sure about.