Proza Libre: add source block to METADATA.pb

Assisted by an AI agent (Claude Opus 4.6)

diff --git a/ofl/prozalibre/METADATA.pb b/ofl/prozalibre/METADATA.pb
index b78a69f394a0b143c86630c8067b8b672ad02530..7affb2ae277346bc37477046d9e949354856a182 100644 (file)
--- a/ofl/prozalibre/METADATA.pb
+++ b/ofl/prozalibre/METADATA.pb
@@ -96,3 +96,7 @@ fonts {
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"
+source {
+  repository_url: "https://github.com/jasperdewaard/Proza-Libre"
+  commit: "45ea7bb14c2301988fbda75fc27374f63e33c19c"
+}

diff --git a/ofl/prozalibre/upstream_info.md b/ofl/prozalibre/upstream_info.md
new file mode 100644 (file)
index 0000000..91f52a9
--- /dev/null
+++ b/ofl/prozalibre/upstream_info.md
@@ -0,0 +1,28 @@
+# Proza Libre — Source Metadata Investigation
+
+**Model**: Claude Opus 4.6
+**Date**: 2026-03-12
+
+## Summary
+
+A canonical upstream repository was found at https://github.com/jasperdewaard/Proza-Libre, owned by the designer Jasper de Waard (Bureau Roffa). The repository is not a mirror. The METADATA.pb source block was updated accordingly.
+
+## Designer
+
+Jasper de Waard (Bureau Roffa). The DESCRIPTION.en_us.html explicitly links to `https://github.com/jasperdewaard/Proza-Libre` as the contribution URL. The copyright notices in METADATA.pb list "Jasper de Waard."
+
+## Repository Investigation
+
+- **Checked cache**: `/mnt/shared/upstream_repos/fontc_crater_cache/` — no cached entry for jasperdewaard/Proza-Libre.
+- **GitHub search**: The repository `https://github.com/jasperdewaard/Proza-Libre` was found and verified (HTTP 200).
+- **Ownership**: The repository owner is `jasperdewaard`, matching the designer. It is not a fork.
+- **Description**: "Proza Libre is a web font by Bureau Roffa" (73 stars).
+- **Latest commit**: `45ea7bb14c2301988fbda75fc27374f63e33c19c` — "Light and LightItalic vfb files"
+
+## Source Files
+
+The repository contains VFB source files along with TTF outputs for the full 10-style family.
+
+## Verdict
+
+**Canonical upstream repo found.** `https://github.com/jasperdewaard/Proza-Libre` is the designer-owned repository. METADATA.pb was updated with `repository_url` and `commit` fields.