Every substantive record identifies its scope, source route and checked date. Calculations use documented constants; corrections are reviewed against primary evidence.
Key dimensions and facts
- Evidence
- Primary sources preferred
- Originality
- Original text, tables and diagrams
- Review
- Material change + periodic checks
- Advertising
- No editorial influence
Market, terminology and context
If a fact cannot be supported for lawful commercial publication, it is omitted. Footprint facts remain separate from variable or operational claims.
Method and calculation
Material corrections identify the page, disputed statement and supporting primary source. The record is then rechecked, not rewritten to a preferred conclusion.
Worked example
A changed official product page triggers a source review; merely changing a page date without substantive verification is prohibited.
What remains variable
Commercial support, if introduced, cannot buy changes to formulas, rankings, facts or editorial conclusions.