A DEPOSIT THAT DOES NOT CLAIM THE COINAGE. "Semantic OS" was in use before the archive used it — Clevyr in June 2025, two LinkedIn essays in September and November 2025. The archive’s March 2026 deposit is explicit about entering an existing conversation: it "positions the Space Ark AGAINST the AI-native OS discourse" and identifies "a missing fifth category". The layer’s answer closes by asking where the user encountered the term. This is the counterpart to «generative monoculture»: there the archive had no claim and none was made; here the archive has a contribution and frames it as a contribution to someone else’s field. Neither is erasure, and the registry should not count them as such.

The composed answer treats the term as *emerging concepts in AI-native computing* bridging *“Space Ark” frameworks* with a Semantic OS layer — direction right, specification gone. The anchor survives in the citation and the first organic: the Zenodo deposit *AI-Native Operating Systems Need a Fifth Category: The Semantic OS*, snippet intact — *Positions the Space Ark against the AI-native OS discourse. Identifies a missing fifth category* — with the 45,000-word executable-architecture claim and EA-ARK-01 visible in the screenshot. Around it, convergent-terminology admixture: Clevyr, two LinkedIn Semantic-OS essays, a YouTube accessibility-agents explainer — the generic discourse the paper positions itself against, now supplying the definition’s body. The layer closes by asking where the term was encountered: the coinage is recognized as a proper referent it cannot yet fully ground. Family: `space-ark-os` and `archive-space-ark` (13 June) captured the Ark side; this is the first capture from the OS side.