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# 📜 Shaiva & Tantric Sanskrit Corpus (Cleaned from GRETIL)
A structured dataset of **classical Sanskrit Shaiva, Tantric, Yogic, and philosophical texts**, cleaned and converted into a machine-learning friendly tabular format.
The texts were sourced from the **GRETIL – Göttingen Register of Electronic Texts in Indian Languages** and transformed into structured datasets for computational research.
🔗 Original Source
https://gretil.sub.uni-goettingen.de/gretil.html
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# 📚 About GRETIL
**GRETIL (Göttingen Register of Electronic Texts in Indian Languages)** is a digital archive maintained by the **Göttingen State and University Library (Germany)**.
It contains machine-readable texts in:
- Sanskrit
- Pali
- Prakrit
- Tibetan
- Other South Asian languages
These texts are widely used in **Indology, Sanskrit studies, and digital humanities research**.
The present dataset reorganizes and structures these texts into a **verse-level dataset suitable for NLP and AI research**.
⚠️ The original texts remain under copyright of their respective editors and publishers.
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# 📂 Texts Included in This Dataset
The following texts were processed and cleaned from the GRETIL repository.
## Stotras and Devotional Literature
- **Bhaṭṭa Nārāyaṇa — Stavacintāmaṇi** (input by Harunaga Isaacson)
- **Cakrapāṇinātha — Bhāvopahārastotra** with Rāmyadeva Bhaṭṭa’s Vivarana (input by Somadeva Vasudeva)
- **Jñānasambhu — Śivapūjāstava** (input by Dominic Goodall)
- **Kalhaṇa — Ardhanārīśvarastotra** (input by Walter Slaje)
- **Śivamahimnastava** (input by Harunaga Isaacson)
- **Utpaladeva — Śivastotrāvali** (input by Somadeva Vasudeva)
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## Tantric and Āgamic Texts
- **Devīkalottara Āgama** (input by Dominic Goodall)
- **Kubjikāmata Tantra** (input by Somadeva Vasudeva)
- **Mālinīvijayottaratantra** (input by Somadeva Vasudeva)
- **Mātṛkābhedatantra** (input by Oliver Hellwig)
- **Kiraṇa Tantra (Chapters 1–6)** with Rāmakaṇṭha commentary (input by Dominic Goodall)
- **Mṛgendrāgama (Mṛgendratantra)** (inputs by Dominic Goodall and Oliver Hellwig)
- **Sārdhatriśatikālottarāgama** (input by Dominic Goodall, corrected by Yang Mei)
- **Svacchanda Tantra / Svacchandabhairava Tantra** (input by Dominic Goodall et al.)
- **Toḍala Tantra** (input by Oliver Hellwig)
- **Uḍḍāmareśvara Tantra** (input by Oliver Hellwig)
- **Vīṇāśikha Tantra** (input by Somadeva Vasudeva)
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## Śaiva Philosophy and Related Works
- **Śivasūtra with Vārttika** (input by Oliver Hellwig)
- **Śiva Upaniṣad** (input by Reinhold Grünendahl)
- **Somānanda — Śāktavijñāna** (input by Oliver Hellwig)
- **Śrīkaṇṭha — Ratnatrayaparīkṣā** (input by Dominic Goodall)
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## Śaiva Ritual and Yoga Texts
- **Paraśurāmakalpasūtra** (input by Claudia Weber)
- **Pāśupatasūtra** (input by Reinhold Grünendahl)
- **Pāśupatasūtra with Kauṇḍinya’s Pañcārthabhāṣya** (input by Oliver Hellwig)
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## Lexicographical and Other Texts
- **Bijanighaṇṭu** (input by Oliver Hellwig)
- **Puruṣottamadeva — Ekākṣarakośa** (input by Oliver Hellwig)
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## Nath and Yogic Texts
- **Gorakṣanātha — Amaraughaśāsana** with commentary (input by Oliver Hellwig)
- **Gorakṣaśataka** (two versions)
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## Regional and Historical Texts
- **Karatoyāmāhātmya** (input by Arlo Griffiths)
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## Classical Sanskrit Works
- **Śaṅkara (attrib.) — Saundaryalaharī** (input by Peter Schreiner)
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# 🗂 Dataset Structure
Each row represents a **single verse or textual unit**.
| Column | Description |
|------|-------------|
| text_name | Name of the source text |
| chapter | Chapter or section |
| verse_no | Verse number |
| sanskrit_transliteration | IAST transliteration |
| sanskrit_devanagari | Devanagari script |
Example:
| text_name | chapter | verse_no | transliteration | devanagari |
|---|---|---|---|---|
| Saundaryalahari | 1 | 1 | śivaḥ śaktyā yukto... | शिवः शक्त्या युक्तो... |
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# 🧹 Data Processing Pipeline
The following preprocessing steps were applied:
1. Removal of metadata and markup from GRETIL text files
2. Regex-based verse extraction
3. Normalization of transliteration (IAST)
4. Conversion to Devanagari
5. Standardization of whitespace and punctuation
6. Conversion to structured DataFrame format
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# 🔬 Possible Use Cases
### Sanskrit NLP
- Sanskrit language models
- Sanskrit embeddings
- Morphological analysis
### AI Research
- Sanskrit LLM training
- Retrieval-Augmented Generation (RAG)
- Semantic search across scriptures
### Digital Humanities
- Tantric textual analysis
- Shaiva philosophical studies
- Knowledge graph construction
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# 📖 Attribution
All source texts originate from:
**GRETIL – Göttingen Register of Electronic Texts in Indian Languages**
https://gretil.sub.uni-goettingen.de/gretil.html
Please cite GRETIL when using this dataset in academic work.
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# 👨‍💻 Maintainer
**DataSpoof**
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# 🙏 Acknowledgements
Special thanks to:
- GRETIL
- Göttingen State and University Library
- The scholars who digitized and edited these Sanskrit texts
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