Demonstration record—not live consumer evidence.

Product outcome / Hair styling tools

Harbor Eight-Hour Wrap

Influenced by @irismakes · Purchased personally

“Keeps a defined style condition for eight hours after an overnight routine.”

Final claim decision

Inconclusive

Inconclusive
Observed result
74.1% versus ≥70%

The point estimate was above the threshold.

Threshold certainty
Inconclusive

Inconclusive — the uncertainty interval includes the predefined threshold.

Evidence strength
Established

Independent of threshold certainty

Uncertainty interval
65.3%–81.3%

Wilson score 95%

Analysis population

Cohort flow

StageRecords
Endpoint completed122
Completed and purchase verified113
Missing eight-hour observation−1
Protocol exclusions−0
Manipulation-review exclusions−0
Primary analysed cohort112
Audit and provenance

Primary calculation

Met condition: 83 · Qualifying cohort: 112 · 83/112 = 74.1%

Evidence-strength calculation

RequirementObservedRequiredStatus
Qualifying cohort112≥100Met
Endpoint purchase verification92.6%≥70%Met
Endpoint completion67.8%≥55%Met
Primary measurementavailableAvailableMet
Manipulation reviewPassedPassedMet

Strong not earned: fewer than 500 qualifying observations and required replication unavailable.

Claim assessment
held up
92
partly held up
16
did not hold up
11
unable to assess
3
no response
0
Product lifecycle status
still using
119
stopped using
2
returned
1
cancelled
0
resold
0
replaced
0

Record record_harbor revision v0.3 · protocol protocol_harbor_duration_v0_3 v0.3 · dataset snapshot aftelo-demo-snapshot-record_harbor-v0.3 (unchanged) · engine aftelo-evidence-engine-v0.3 · audit demo-audit-harbor-v0.3.

Correction history: v0.2: Point-estimate threshold treated as passed. v0.3: Wilson 95% interval added; final decision Inconclusive.

View immutable v0.2 revision · View immutable v0.3 revision

Methodology v0.3 · August 4, 2026. Verification, primary outcome, evidence strength and participant-reported patterns are separate measures.

    Harbor Eight-Hour Wrap — Demo Outcome | Aftelo