What this is
This is the religious half of the chronicle genre — the vaṃsa literature, "lineage" history in the Buddhist sense: how the dhamma, the relics and the lineages of Buddhas descend through time. The parent chronicle genre flagged its own central fault-line — sacred tamnan versus secular history — and this is the larger of the two pieces: 569 of the roughly 1,060 chronicle witnesses carry the raw label Buddhist Chronicle, against 328 plain Tamnan and 159 Secular History.
What the vaṃsa actually contains
The titles sort into a few recurring kinds:
- Relic-histories — the tamnan of a that (dhātu, a relic or the stūpa that houses it): Tanta that (the tooth-relic), the that-chronicles that give each great reliquary its sacred pedigree. This is the dominant type, and it is why the genre is so locally rooted — every important that had its own chronicle.
- Lineages of Buddhas — the Pukthawang (buddhavaṃsa, the Buddhas of the past) and Anakatawang (anāgatavaṃsa, the Buddha-to-come, Metteyya): the long genealogical frame that sets the present dispensation inside a cosmic sequence.
- Edifying watthu tales — Mae na kotami watthu, Mokkalan watthu: story- cases attached to a doctrinal or moral point, the narrative end of the vaṃsa.
- Commentarial glosses — tipani (ṭīkā), scholastic apparatus on the above, where this sub-genre shades toward the canonical corpus proper.
The shape of the collection
Physically it is canonical — 92% palm-leaf (525 of 569) — and well-dated: 376 witnesses carry a date, spanning 1574–1990, one of the longer runs in the collection. But its geography is markedly more spread than the pure scholastic genres. Phrae leads (176) but Phayao (90), Chiang Mai (78) and Lampang (73) all hold substantial shares, and at temple level Wat Sung Men (128) is joined by Wat Si Khom Kham in Phayao (61) and a long tail of others. Because each relic and each that generated its own chronicle where it stood, the vaṃsa material is distributed across the landscape of sacred sites rather than concentrated in one library — the opposite of the canon's Wat Sung Men gravity.
Notes
- Localised, and that is the value. The relic-chronicles are tied to specific places; the tamnan of a named that is a primary source for the history of that site and its polity. This makes the sub-genre historically richer, muang by muang, than its even palm-leaf profile suggests.
- Read beside its siblings. The Secular History and plain Tamnan halves of the chronicle genre are the obvious companions; where a chronicle supplies a polity's charter it also touches customary law — the same Tamnan Phanya Mangrai that grounds the Mangrai code is a chronicle on one shelf and a law-charter on another.
- Not wichaa-priority — a historical, not an efficacious, corpus. None of the 569 are flagged research-priority; its claim on attention is documentary. It is where the tradition wrote down where it came from, and the relic-chronicles in particular reward a finer, site-by-site pass.