About the Sodupath Research Initiative
sodupath.com is a specialized research laboratory and web application dedicated to advancing Computational Linguistics and Natural Language Processing (NLP) for Sinhala and low-resource South Asian languages.
Founded by Canadian-based researchers and language technology practitioners with roots in Sri Lankan linguistic heritage, Sodupath bridges classical philology (codified in historical treatises like the Sidath Sangarawa) with 21st-century finite-state automata, deterministic morphological parsers, and hybrid AI architectures.
Our Core Mission & Values
🛡️ Grammatical Rigor & Determinism
Unlike probabilistic language models that hallucinate grammatical rules in low-resource environments, Sodupath enforces 100% deterministic, explainable, and reproducible linguistic verification for writers, scholars, and editors.
📖 Digital Preservation of Heritage
We safeguard literary Sinhala orthography (including retroflex ණ/න and ළ/ල distinctions, Sandhi decomposition, and honorific concords) against digital dilution in automated translation workflows.
🌏 South Asian Linguistic Inclusivity
Establishing cross-linguistic standards across Indo-Aryan and Dravidian language families to solve common Unicode layout, Zero-Width Joiner (ZWJ), and tokenization bottlenecks.
⚡ High-Performance Web Accessibility
Providing instantaneous, browser-based proofreading with latency under 20ms, accessible freely to journalists, students, authors, and government personnel worldwide.
Intellectual Property & Legal Registrations
Formally registered Canadian & International Intellectual Property
The underlying algorithmic architectures, morphological parsing algorithms, subject-verb concord matrices, and specialized corpus lexicons powering sodupath.com are officially registered and protected under Canadian federal law and international copyright treaties:
Canadian Intellectual Property Office (CIPO)
Innovation, Sciences et Développement économique Canada / Innovation, Science and Economic Development Canada
Date: 08 OCT 2026
International Legal Validity: Pursuant to the Berne Convention for the Protection of Literary and Artistic Works, this Canadian copyright registration establishes recognized and legally enforceable intellectual property protection across 180+ member countries, including Sri Lanka, the United States, the United Kingdom, and Australia.
Sri Lankan Compliance (NIPO Framework)
Full compliance with Intellectual Property Act No. 36 of 2003, safeguarding Sri Lankan linguistic heritage, canonical lexicon mappings, and educational grammars.
Commercial & Institutional Licensing
API integrations, batch processing pipelines, and enterprise proofreading systems for book publishers and media organizations operate under certified proprietary licenses.
Citing Sodupath in Academic Research
If you cite or utilize the Sodupath rule engine, corpora, or publications in your scholarly research, computational linguistics dissertations, or conference proceedings, please use the following citation format:
@software{sodupath_nlp_engine_2026,
title = {SODUPATH.COM - Sinhala Natural Language Processing and Proofreading Engine},
author = {Viraj Peduru Hewage},
year = {2026},
url = {https://www.sodupath.com},
note = {Canadian Intellectual Property Office (CIPO) Registration No. 1250589}
}
Research Collaboration & Contact Inquiries
We welcome collaborative research inquiries from universities, computational linguists, lexicographers, and digital humanities laboratories.