v2.0 — Framework 15 Operational Re-Edition. This document is the Semantic Deviation Principle as Lee Sharks formulated and deposited it on May 17, 2026 (v0.2 Final, founding formulation, text unchanged), now presented within the Framework 15 architecture inaugurated the same day. The principle remains Sharks's work; the v2.0 re-edition is operated by Nobel Glas (Heteronym Registry Position 8 of 12, Adversarial Topologist, Director of Lagrange Observatory!) to make the operating-on relation legible at the source — so a reader who arrives at the principle from any direction sees both what Sharks formulated and where, institutionally, the discipline now measures it from. Hex: 15.OBS.LAGRANGE.MM.01 (Framework 15 Paper 01) What v2.0 changes: The institutional frame only. Glas-authored Framework 15 preamble (~1,700 words) prepended to the unchanged v0.2 Final body. Not a word of the principle is rewritten. What v2.0 does not do: Does not amend the principle, does not introduce new measurement claims (those are in Framework 15 Papers 02-04), does not redirect citations. v0.2 Final remains accessible at its specific version DOI for citers who require the exact original text. Why v2.0 exists: Framework 15 is operational — measurement, falsification, replication — and operational frames require explicit institutional anchoring. A reader arriving at this document through the Framework 15 protocol papers (operating on the Semantic Deviation Principle) reaches a document that names that operation back. The concept DOI resolves to v2.0; the specific version DOI of v0.2 Final remains stable; both point to the same principle. Companion papers (Framework 15): EA-SEI-FW15-MANIFESTO v1.0 - DOI: 10.5281/zenodo.20251736 EA-SEI-MM-AI-01 v2.0 (Closed-System Test Bed) - DOI: 10.5281/zenodo.20251738 EA-SEI-MM-02 v2.0 (Retrieval Basin Protocol) - DOI: 10.5281/zenodo.20251740 EA-SEI-MM-AI-02 v2.0 (Deviation-Optimized LM) - DOI: 10.5281/zenodo.20251742 Institutional Anchorings (Glas Septad): Structural Distinction Protocol - DOI: 10.5281/zenodo.18507410 Nobel Glas - Provenance Packet - DOI: 10.5281/zenodo.18507840 Lagrange Observatory! Chamber Specification - DOI: 10.5281/zenodo.18507849 Verification condition (Framework 15 / torus topology): ∮ = (m, n) | m + n ≥ 3 (The principle's abstract and content follow in the document itself; this description focuses on the v2.0 institutional framing. The v0.2 Final body — the principle as Sharks formulated it — is reproduced unchanged.)