Reproducibility package for 'One field in four stands on foundations of its own: imported and self-generated theory in Chinese, Korean, Japanese and Spanish as foreign languages'

Frozen OpenAlex corpora (Korean 6,055; Chinese 10,870; Japanese 5,900; Spanish 4,255 works), the most-cited intellectual roots of each field with rule-based and second-coder (large language model and blind human) classifications into imported / national / general, the complete 194-root table, coding sheets and keys, and all retrieval, classification, validation, robustness and figure-generation code. Roots are selected at the level of the work rather than the index record: records of the same work are merged before selection, so a work split across a book record and review records is counted once. data/REVISED_NUMBERS.json is the single source of every number reported in the article; MANIFEST.txt gives a SHA-256 for every file. Corpora are frozen snapshots (Korean retrieved 5 August 2026; Chinese 6 August; Japanese 7 August; Spanish 8 August). Local absolute paths have been replaced with placeholders; see README.md for how to restore them and for the two scripts deliberately excluded, with reasons.