Xanh Mono: add commit hash to METADATA.pb

Assisted by an AI agent (Claude Opus 4.6)

diff --git a/ofl/xanhmono/METADATA.pb b/ofl/xanhmono/METADATA.pb
index 0bd29ee5f27f7d974a94f174e7a1c829409eafd7..b8b377dbadce970961d26d2958ae0709f4a408f6 100644 (file)
--- a/ofl/xanhmono/METADATA.pb
+++ b/ofl/xanhmono/METADATA.pb
@@ -27,4 +27,5 @@ subsets: "menu"
 subsets: "vietnamese"
 source {
   repository_url: "https://github.com/yellow-type-foundry/xanhmono"
+  commit: "5c0ceb816ffc1e8f79be71c82a43201395f3eca5"
 }

diff --git a/ofl/xanhmono/upstream_info.md b/ofl/xanhmono/upstream_info.md
new file mode 100644 (file)
index 0000000..4462dee
--- /dev/null
+++ b/ofl/xanhmono/upstream_info.md
@@ -0,0 +1,16 @@
+# Xanh Mono — Source Metadata Investigation
+**Model**: Claude Opus 4.6
+**Date**: 2026-03-12
+
+## Source Repository
+- **URL**: https://github.com/yellow-type-foundry/xanhmono
+- **Commit**: `5c0ceb816ffc1e8f79be71c82a43201395f3eca5`
+- **Status**: Commit hash was added to existing source block
+
+## What Was Done
+The source block in METADATA.pb contained only a repository_url with no files, branch, or commit fields. The latest commit hash was retrieved from the GitHub API and added to the source block. The hash was verified via `gh api repos/yellow-type-foundry/xanhmono/commits/{hash}`.
+
+## Notes
+- The source block has no explicit file mappings or branch specification, meaning it relies on default behavior.
+- Repository is maintained by Yellow Type Foundry (Lâm Bảo, Duy Dao).
+- Font includes both regular and italic styles; supports latin, latin-ext, and vietnamese subsets.