HYDROGEN COBRA CLAIM RECORD
https://yenra.com/hydrogen-shelby-cobra/
Blank fields mean unresolved, not passed. Record dates and distinguish observations from explanations.

1. Source
Document title / issuer / date: ______________________________
URL / access date / saved copy: ______________________________
Reporting period versus publication date: ______________________________
Exact claim and page or section: ______________________________

2. Evidence level
Proposal / announcement / test / delivery: ______________________________
Who observed or verified the result: ______________________________
What this source establishes: ______________________________
What this source does not establish: ______________________________

3. Technology and boundaries
Combustion / fuel cell / unresolved: ______________________________
Identified vehicle and fuel configuration: ______________________________
Pollutants measured / test method: ______________________________
Tailpipe versus full fuel cycle: ______________________________
Hydrogen production and delivery assumptions: ______________________________

4. Follow-up
Missing test or delivery evidence: ______________________________
Source to ask / request date: ______________________________
New evidence and effect on conclusion: ______________________________

WORKED EXAMPLE (fictional)
A zero-emissions headline rests on hydrogen containing no carbon. Identify the conversion process, ask which emissions and system boundary are meant, and request the test evidence. Keep the claim attributed until the supporting evidence is available.

NEXT ACTION
Evidence to request: _________________________________________
Person or organization responsible: __________________________
Date requested / date received: ______________________________
What the evidence establishes: _______________________________
What remains unresolved: _____________________________________
Decision and reasons: ________________________________________
Keep dated source documents with this record. A brochure establishes a published specification, not the condition or identity of an individual vehicle. An announcement establishes what was announced, not independent verification of the result.