Technical specificity survives adaptation when the new work preserves information that distinguishes the object or property in question. The identifying information can change form without remaining in the same words.
Information and medium
Prose can name a model directly. A comic can represent identifying features visually. Audio can retain spoken description or assign sound to an event. These methods have different capacities: the presence of a gunshot sound alone does not establish a uniquely identifiable weapon model.
The relevant question is which information survives, not whether every original phrase remains audible or visible.
Take a passage naming a particular rifle. An adaptation could preserve the name in narration, depict a recognizable configuration, or reduce the reference to “a rifle.” The first two can retain some identifying information through different means; the third preserves a broader category. The example describes possible transformations rather than a finding about a particular adaptation.
Documented adaptation and unproven detail
Death Squad received a credited graphic-novel adaptation in 1996. Pilgrimage to Hell has a dramatized adaptation credit for Mort Shelby and a directing credit for Richard Rohan. These records establish actual adaptation relationships and production roles.
They do not establish which equipment details were retained in a selected passage. Credits demonstrate that a transformation occurred; matched content establishes what it changed.
Fictional specifications and physical production
Screen weapons add another distinction. The physical ancestry of the Aliens pulse rifle and its fictional specification differ. Identifying the production object therefore does not automatically answer a question about the information conveyed within the story.
An adaptation comparison must keep real-world construction and fictional identification separate. An intentionally fictional design is not inaccurate merely because it differs from the prop underneath it.
The test for retained specificity
The comparison requires an identified source passage and its corresponding adapted segment. It then asks which properties remain distinguishable, which become broader and which change.
There is no medium-wide answer that all technical detail survives or disappears. For an unexamined passage, the result is unknown. The durable principle is that loss of wording and loss of identifying information are different changes.