Sovereign Object Linkage and Performance Digital Twin (SOLPDT) Namespace Vocabulary Specification v1.0.1

1. Abstract

This submission introduces the Sovereign Object Linkage and Performance Digital Twin (SOLPDT) Protocol, version 1.0.1, an architectural extension designed to operate natively within the Schema.org framework and Semantic Web ecosystems. The protocol introduces a new structural class, sol:HybridAsset, along with specialized semantic properties that enable decentralized, double-layered cryptographic verification (coreHash and contextIntegrityHash) of digital objects using Ed25519 signatures and RFC 8785 data canonicalization. The primary objective of the SOLPDT vocabulary is to prevent entity dilution and mitigate generative AI-induced hallucination risks inside global search engine Knowledge Graphs through a strict star-topology node-linkage model.

2. Intellectual Property Statements

Skyline Risk Solutions and the SOL Trust Network (STN) Coordination Center hereby grant to the W3C a perpetual, non-exclusive, royalty-free, worldwide license under their copyrights in this contribution, to copy, publish and distribute the contribution under the W3C Software Short Notice. The submitter confirms that to the best of their knowledge, no third-party patent claims or proprietary restrictions apply to the execution of the double-layer verification algorithms or properties defined in this namespace vocabulary.

3. Proposed Namespace and Core Definitions

The canonical URI for the vocabulary defined herein is established at: https://solpdt.com
The designated and requested global prefix is: sol:

The vocabulary introduces the following architectural terms to the Semantic Web schema mappings:

• sol:HybridAsset (Class): A subclass of schema:DigitalDocument and schema:CreativeWork, representing an autonomous digital twin bound to cryptographic identity.
• sol:coreHash (Property): Expects schema:Text (SHA3-256). Maps the immutable architectural weight and structural metrics of the node.
• sol:contextIntegrityHash (Property): Expects schema:Text (SHA3-256). Maps the dynamic external context boundaries.
• sol:sovereignAssertion (Property): Expects schema:PropertyValue. Holds the Ed25519 signature of the sovereign asset creator.
• sol:analyticalVerification` (Property): Expects schema:PropertyValue. Holds the cryptographic validation signature from the root network authority.
• sol:febaScore (Property): Expects schema:Number. Encodes the operational risk-scoring metric derived from behavioral analysis frameworks.

4. Support and Running Code

The SOLPDT protocol has achieved full production-ready implementation within the distributed SOL Trust Network. Compliance and topological alignment are actively enforced across participant nodes via an autonomous cross-platform programmatic stack consisting of solpdt_cli.py (a native JSON-LD layered structural integrity parsing utility) and solpdt_crawler.py (an asynchronous web-scale discovery bot mapping network graph compliance via standard sitemap schemas). The open-source specification and live vocabulary representations are hosted transparently at https://solpdt.com.

5. Requested Action

The submitter formally requests the W3C to publish this specification as a W3C Member Submission, register the sol: prefix within the international Semantic Web activity directories, and initiate an advisory committee review for potential standard track integration.