Traditions

Sāratthadīpanī: The Medieval Commentary That Builds a Larger Water World

Probably 1165–1186, Polonnaruwa Sri Lanka

Sāratthadīpanī is a medieval Theravāda Vinaya subcommentary, probably composed in Polonnaruwa in the late twelfth century. It preserves the richest audited Pāli-area Anotatta system: lakes, routes, staged water movement, and a separate Chaddanta dependency. It is powerful evidence for its own layer, not an extension of the Samantapāsādikā.

Sāratthadīpanī AnotattaSaratthadipanimedieval Theravāda geographyAnotatta five rivers

1857–1885 · British Museum 2010,3003.1 Himavanta in a Burmese cosmology manuscript British Museum, 2010,3003.1; public-domain reproduction via Wikimedia Commons. Public Domain Mark 1.0 · source · A nineteenth-century Burmese visual witness. It does not illustrate every earlier textual account.

What this page does

One source family at a time

This guide links each major assertion to a named source and a boundary. It is designed to be useful for readers, artists, teachers, and researchers without pretending that later images can repair earlier silence.

A different work, a different historical claim

A detailed drainage dossier once assumed to belong to the Samantapāsādikā actually belongs to medieval subcommentarial reception. The distinction changes date, genre, and source relationships.

The site gives Sāratthadīpanī its own page rather than using its richness to decorate an early-commentary guide.

What the dossier contains

Extracted records include a connected Anotatta drainage exposition, a seven-lake framework, route forms such as Kaṇhagaṅgā, Ākāsagaṅgā, Tiyaggaḷapokkharaṇī, Bahalagaṅgā, and Umaṅgagaṅgā, and a staged southern flow that becomes five rivers.

The Chaddanta subsection carries an explicit dependency on Chaddantajātaka commentary. Rathakāra is not expanded into an individual lake description, and a Chaddanta dimension is not converted into radius or diameter.

Why compilational evidence still matters

“Compilational” tells us what a medieval commentator gathered, transmitted, and made intelligible as a system. That is a major historical fact.

It also makes the public wording exact: the dossier preserves inherited material and a medieval arrangement, not an eyewitness geography.

Evidence ledger

Claims you can trace

These are the precise points supporting the guide. Each includes a claim type, source, locator, and limit.

Direct sourceSāratthadīpanī

Identity correction

The detailed water dossier is Sāratthadīpanī material rather than a silent component of the Samantapāsādikā.

Locator: Gate 1 / Gate 2 identity controls

Does not establish: The works remain distinct even when they share a Vinaya context.

Direct sourceSāratthadīpanī

Dependency

The Chaddanta subsection has an explicit dependency on Chaddantajātaka commentary.

Locator: Gate 2 occurrence registry

Does not establish: It should not be treated as undifferentiated commentary voice.

What not to carry forward

Do not cite Sāratthadīpanī as the Samantapāsādikā.
Do not treat its routes as modern hydrology or universal geography.

Sources

Read the evidence layer

Primary textprobably 1165–1186, Polonnaruwa Sri Lanka

Sāratthadīpanī Gate 2 controlled extraction

Vol. 1 p. 94; Vol. 3 p. 157; bounded occurrence and claim ledgers

This medieval Vinaya subcommentary contains the largest connected Anotatta drainage dossier in the audited Pāli-area material.

Boundary: The exposition is compilational/inherited in parts and is not a surveyed watershed.

Primary textreceived fifth-century Theravāda commentary

Samantapāsādikā source audit

PTS I:42, I:64–75, I:119; controlled Gate 1 and Gate 2 records

The governing PTS stream separates direct main text, explicit Dīpavaṃsa quotation, apparatus, and non-geographic lexical hits.

Boundary: It does not provide a connected Anotatta map, seven lakes, or animal-mouth directions.

Primary textreceived fifth-century commentary tradition

Jātaka-aṭṭhakathā narrative geography audit

Ja 514 (Chaddanta), Ja 536 (seven lakes), Ja 485 and Ja 504 (kinnara settings)

Narrative landscapes are held as their own family so individual stories cannot silently rewrite the Samantapāsādikā baseline.

Boundary: A landscape in one Jātaka is not automatically a universal Himavanta layout.

Research control record2026

Himavanta cross-history research synthesis

Cross_History_Thread_of_Truth.md; separately frozen history packages

The project comparison layer connects independently audited source families without merging their claims.

Boundary: A synthesis is not a primary witness and cannot fill a source’s silence.