The Driftproof receipt for git-workflow-and-versioning on claude-sonnet-5, run on 2026-08-31, and what it can say.
git-workflow-and-versioning on claude-sonnet-5
Not measured
This receipt carries no verdict: it does not record that a model answered the run.
The two arms
| arm | mean | spread across cases | cases |
|---|---|---|---|
| with the skill | 0.824 | ± 0.122 | 7 |
| without the skill | 0.826 | ± 0.115 | 7 |
No lift is stated for a state that did not measure one. A spread is the sample standard deviation of the per-case means: a descriptive spread with no coverage probability. The verdict above reads each case's two bands, not these aggregates.
What was verified
receipt_hash verified when this page was built from receipts/report-007/git-workflow-and-versioning-claude-sonnet-5-2026-08-31.json; run.transcripts records hashes-only.
Receipt hash: abec2aed0bc78b80d939b0af7c71e6a58e5e227cf2c383dd1049994602627e2d
Verify this receipt yourself
curl -fsSLO https://raw.githubusercontent.com/driftproofhq/driftproof/main/receipts/report-007/git-workflow-and-versioning-claude-sonnet-5-2026-08-31.json
npx driftproof validate git-workflow-and-versioning-claude-sonnet-5-2026-08-31.json