## How URL Found
-The repository URL `https://github.com/librefonts/contrailone` was identified from the librefonts organization. The source block was added in commit `9a14639f3` ("Add source blocks to 602 more METADATA.pb files") on the pending PR branch `sources_info_2026-02-25` (PR #10270). [PR #10270](https://github.com/google/fonts/pull/10270) has not yet been merged into main.
+The repository URL `https://github.com/librefonts/contrailone` was identified from the librefonts organization. The initial bulk PR [#10270](https://github.com/google/fonts/pull/10270) ("Add source blocks to 602 more METADATA.pb files", branch `sources_info_2026-02-25`, commit `9a14639f3`) was closed without merge. The follow-up [PR #10271](https://github.com/google/fonts/pull/10271), which split the changes into one commit per family on branch `sources_per_family_2026-02-26`, was merged on 2026-02-26; the Contrail One source block was added by commit `6c7562912` in that PR.
-The current METADATA.pb on main does not have a source block. The copyright mentions Sorkin Type Co (Eben Sorkin) as the foundry.
+The copyright in METADATA.pb mentions Sorkin Type Co (Eben Sorkin) as the foundry.
## How Commit Determined
- Commit hash matches the HEAD of the cached repo
- The font binary has never been updated since the initial commit and the deploy commit
- Added to Google Fonts on 2011-10-26
-- No source block exists in the main branch METADATA.pb (pending PR #10270)
+- Source block exists in main-branch METADATA.pb, added via [PR #10271](https://github.com/google/fonts/pull/10271) (merge commit `bb77776a5`)
## Confidence Level