The Driftproof receipt for documentation-and-adrs on Claude Haiku 5.5, from Report 014's run 2, dated 2026-10-07, and what it can say.
documentation-and-adrs on claude-haiku-5-5
Not enough draws
Not enough draws to conclude at this effect floor.
Draws needed: no draw count at these spreads (case comment-intent-not-implementation: the two arms' spreads sum to 0.092, at or above the 0.05 floor).
The two arms
| arm | mean | spread across cases | cases |
|---|---|---|---|
| with the skill | 0.500 | no spread recorded | 1 |
| without the skill | 0.589 | no spread recorded | 1 |
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-014/run-2/documentation-and-adrs-claude-haiku-5-5-2026-10-07.json; run.transcripts records retained-local.
Receipt hash: d1829e258160c025324ddc1898470c66a0cf7fcc4c03d1d2ae9a4f49e5d889ae
Check this file yourself
validate shows that this file is unchanged since it was sealed. It does not show who made it or who sealed it.
curl -fsSLO https://raw.githubusercontent.com/driftproofhq/driftproof/main/receipts/report-014/run-2/documentation-and-adrs-claude-haiku-5-5-2026-10-07.json
npx driftproof@0.22.2 validate documentation-and-adrs-claude-haiku-5-5-2026-10-07.json