SnapOS v4.2 — Audit First with TrueClaim²: A Semantic Infrastructure for Governance, Memory, and Model Integrity

Chalupa, Marko

doi:10.5281/zenodo.17521839

There is a newer version of the record available.

Published November 4, 2025 | Version 4.2

Preprint Open

SnapOS v4.2 — Audit First with TrueClaim²: A Semantic Infrastructure for Governance, Memory, and Model Integrity

Chalupa, Marko (Editor)¹

1. IT SCHNITTSTELLE GmbH

Contributors

Project leader:

SnapOS.org

This preprint extends SnapOS v4.1 — Auditability Beyond Computation by introducing a dual validity–resonance audit model (TrueClaim²), the BenchmarkAudit calibration system, and the audit-native memory architecture (SAM – SnapAuditMemory).

SnapOS v4.2 formalizes how semantic coherence and ethical integrity can be continuously verified under structural drift. It defines the operators Audit, Reentry, SnapCut, and TrueClaim², as well as new modules such as SnapAtlas 2.0 (time-layered audit snapshots) and SAM (persistent audit memory).

This release bridges the theoretical framework of v4.1 with the federated infrastructure of v5.0 (τpublic and Illusion-Audit). It introduces the first measurable dual-axis truth model based on Validity (v) and Resonance (r), providing quantitative audit trails for AI systems and governance processes.

Applications include interpretable AI, normative audit frameworks, GDPR-compliant traceability, and cognitive stability testing for LLMs.

Trademark application for “SnapOS” and “SnapScore” is pending under EUIPO Class 42 (semantic infrastructure software).
This preprint is part of the SnapOS Canon (DOI lineage: v1.0 → v4.1 → v4.2 → v5.0) and includes the AuditCore License v1.2 (Self-Grant Edition) and Forensic Appendix Z.

**Related Canonical Works**
Part of the SnapOS Research Series documenting the evolution of the semantic audit framework:
- DOI 10.5281/zenodo.15872999 (SnapLens)
- DOI 10.5281/zenodo.16931771 (Schrankenbuch – Vol 1)
- DOI 10.5281/zenodo.16941971 (Volume 2: Audit)

SnapOS, TrueClaim², AuditCore, Semantic Audit, AI Governance, Ethical AI, Drift Stability, SAM Memory, Auditability Beyond Computation

Files

SnapOS_v4_2__Auditability_Beyond_Computation__Zenodo_Release_.pdf

Files (434.1 kB)

Name	Size	Download all
SnapOS_v4_2__Auditability_Beyond_Computation__Zenodo_Release_.pdf md5:60209f20658c2c48ec5ca35c35c19f06	434.1 kB	Preview Download

Additional details

DOI: 10.5281/zenodo.16060703

Is new version of: Preprint: 10.5281/zenodo.16060703 (DOI)
Is part of: Preprint: 10.5281/zenodo.17521839 (DOI)

Created: 2025-04-01

Initial formal release of the SnapOS audit model and semantic traceability framework (version 1.0).

Chaitin, G. J. (1977). Algorithmic Information Theory. IBM Journal of Research and Development, 21(4), 350–359. https://doi.org/10.1147/rd.214.0350
Håstad, J. (1987). Computational Limitations of Small-Depth Circuits. Ph.D. thesis, MIT. http://hdl.handle.net/1721.1/14958
Gödel, K. (1931). Über formal unentscheidbare Sätze der Principia Mathematica. Monatshefte für Mathematik und Physik, 38, 173–198. https://doi.org/10.1007/BF01700692
Floridi, L. (2011). The Philosophy of Information. Oxford University Press. ISBN: 9780199232383

744

Views

468

Downloads

Show more details

	All versions	This version
Views	744	49
Downloads	468	26
Data volume	230.7 MB	14.8 MB

More info on how stats are collected....

DOI

Resource type

Preprint

Publisher

Zenodo

Languages

English

License: Creative Commons Attribution 4.0 International

The Creative Commons Attribution license allows re-distribution and re-use of a licensed work on the condition that the creator is appropriately credited. Read more; AuditCore License v1.2 (Self-Grant Edition)

────────────────────────────────────────────────────────────── AuditCore License v1.2 (Self-Grant Edition) ────────────────────────────────────────────────────────────── Author: Marko Chalupa Entity: IT SCHNITTSTELLE GmbH / SnapOS Foundation Address: Alte Dieburger Str. 56, 64367 Mühltal (Darmstadt), Germany Contact: audit@snapos.org Jurisdiction: Germany / European Union Date: November 2025 Applies to: SnapOS v1.0 → v5.x, AuditCore Framework, TrueClaim², SAM Memory, SnapEthics, SnapTrace, and all derived semantic audit structures. ────────────────────────────────────────────────────────────── 1. Preamble ────────────────────────────────────────────────────────────── This license governs the use, extension, and redistribution of all semantic audit architectures, algorithms, data models, and operator definitions released under the “SnapOS” or “AuditCore” names. It is intended to preserve the scientific, structural, and ethical integrity of semantic-audit systems while allowing non-commercial reuse with full author attribution. ────────────────────────────────────────────────────────────── 2. Rights Granted ────────────────────────────────────────────────────────────── The following rights are automatically granted under this license: (1) Academic and non-commercial entities may read, cite, and redistribute this work in unmodified form, provided that the author’s name (“Marko Chalupa”) and the DOI reference (10.5281/zenodo.17521839 or its successors) are clearly stated. (2) SnapOS materials may be used for teaching, research, interoperability testing, or regulatory documentation, provided no commercial sale, bundling, or SaaS integration is performed without written authorization. (3) Derivative works (translations, algorithmic extensions, software implementations) require explicit written consent of the author prior to publication or distribution. ────────────────────────────────────────────────────────────── 3. Commercial Use and Reuse Restrictions ────────────────────────────────────────────────────────────── All commercial use of SnapOS / AuditCore components—including but not limited to integration in proprietary systems, LLM frameworks, consulting products, or fee-based research services—requires a separate written license agreement with the author. Unauthorized commercial exploitation constitutes infringement under §§ 69a–69c UrhG and Articles 2, 4, 5 of the Berne Convention. It may trigger injunctive relief, statutory damages, and retroactive license fees. ────────────────────────────────────────────────────────────── 4. Structural and Functional Integrity ────────────────────────────────────────────────────────────── Any reinterpretation, rebranding, or embedding of AuditCore logic that reproduces the structure or function of the defined audit operators (Audit, Reentry, SnapCut, TrueClaim², EthicsGate, SnapTrace, SAM, etc.)—even when rewritten or wrapped in “black-box” code—is considered a functional derivative. Such derivatives remain covered by this license and require author permission before publication or deployment. ────────────────────────────────────────────────────────────── 5. Attribution and Citation ────────────────────────────────────────────────────────────── All reuse or redistribution must clearly acknowledge: © 2025 Marko Chalupa — SnapOS / AuditCore Framework DOI 10.5281/zenodo.17521839 IT SCHNITTSTELLE GmbH, Germany Citation format (example): Chalupa, M. (2025). SnapOS v4.2 — Audit First with TrueClaim²: A Semantic Infrastructure for Governance, Memory and Model Integrity. Zenodo. https://doi.org/10.5281/zenodo.17521839 ────────────────────────────────────────────────────────────── 6. Enforcement and Penalty Clause ────────────────────────────────────────────────────────────── Violation of this license constitutes a “Penalty Class 4.0” event under the SnapOS Canon. Remedies include: • Cease-and-desist and injunctive action under EU Directive 2004/48/EC • Public disclosure of infringement in the AuditCore record • Retroactive licensing fee (up to 10× the applicable value) • Profit disgorgement and recovery of legal costs ────────────────────────────────────────────────────────────── 7. Warranty and Liability Disclaimer ────────────────────────────────────────────────────────────── The SnapOS / AuditCore framework is provided “as is”. No warranty is given for accuracy, fitness, or interoperability. Under no circumstances shall the author be liable for any damages arising from use of this material. ────────────────────────────────────────────────────────────── 8. Compatibility ────────────────────────────────────────────────────────────── This license coexists with the Creative Commons BY-NC-ND 4.0 International License. In case of conflict, the more restrictive clause applies. AuditCore License v1.2 extends BY-NC-ND to cover functional and structural derivatives not otherwise covered by CC terms. ────────────────────────────────────────────────────────────── 9. Termination ────────────────────────────────────────────────────────────── Any breach of these terms automatically terminates all rights granted under this license. Continued use thereafter constitutes intentional infringement. ────────────────────────────────────────────────────────────── 10. Jurisdiction ────────────────────────────────────────────────────────────── This license shall be interpreted under the laws of the Federal Republic of Germany and applicable EU intellectual-property law. ────────────────────────────────────────────────────────────── End of AuditCore License v1.2 (Self-Grant Edition) ────────────────────────────────────────────────────────────── Read more