Vampiro One: add source block to METADATA.pb

Assisted by an AI agent (Claude Opus 4.6)

diff --git a/ofl/vampiroone/METADATA.pb b/ofl/vampiroone/METADATA.pb
index 86604d5ba41d4c033173d48b06e9b663662bec2e..611cfd2a733a5551922be713af2593858cb4aab5 100644 (file)
--- a/ofl/vampiroone/METADATA.pb
+++ b/ofl/vampiroone/METADATA.pb
@@ -15,3 +15,7 @@ fonts {
 subsets: "menu"
 subsets: "latin"
 subsets: "latin-ext"
+source {
+  repository_url: "https://github.com/SorkinType/Vampiro"
+  commit: "ec42cf12230a8663c3ccb7a0c2da590ba98d2cd9"
+}

diff --git a/ofl/vampiroone/upstream_info.md b/ofl/vampiroone/upstream_info.md
new file mode 100644 (file)
index 0000000..7115dfd
--- /dev/null
+++ b/ofl/vampiroone/upstream_info.md
@@ -0,0 +1,30 @@
+**Model**: Claude Opus 4.6
+
+## Vampiro One
+
+**Designer**: Riccardo De Franceschi
+**License**: OFL
+**Category**: DISPLAY
+
+### Upstream Repository
+
+The canonical upstream repository for Vampiro One was identified at **https://github.com/SorkinType/Vampiro**, maintained by Sorkin Type. The repository contained a UFO source directory (`Vampiro.ufo`) at the root level, confirming it as a valid open-source font source.
+
+### Source Files
+
+The repository contained:
+- `Vampiro.ufo/` — UFO source directory (primary source)
+- `Vampiro.vfb` — legacy FontLab source (not used)
+- `src/` — additional legacy sources (VFB and SFD, not used)
+- `Vampiro.ttf` — compiled TTF output
+
+The UFO source was identified as the canonical source, as it is the modern, open-format version of the font. The VFB and SFD files in `src/` were legacy format files and were not considered as primary sources per policy.
+
+### Investigation Notes
+
+The copyright string `"Copyright (c) 2012, Sorkin Type Co (www.sorkintype.com eben@eyebytes.com) with Reserved Font Name 'Vampiro'."` confirmed the SorkinType organization as the upstream maintainer. The repository was found under the [SorkinType](https://github.com/SorkinType) GitHub organization.
+
+**Repo**: https://github.com/SorkinType/Vampiro
+**Commit**: ec42cf12230a8663c3ccb7a0c2da590ba98d2cd9
+**Status**: UFO source present
+**Confidence**: High