Editorial Evidence Method
This page explains how GrabaRobot separates a useful research lead from a verified fact, and what readers still need to confirm before making a technical or commercial decision.
Method last revised: September 10, 2026
Source hierarchy and permitted use
| Source type | What it may support | What it does not support |
|---|---|---|
| Government, regulator or standards body | Rules, classifications and standard scope for the stated jurisdiction and edition. | Does not decide how a rule applies to a buyer without the facts of that use or transaction. |
| Manufacturer website, manual or datasheet | Company identity, named products and the manufacturer's own stated specifications. | Does not provide independent proof of quality, comparative superiority or site performance. |
| Dated seller quotation or contract | Commercial terms for the named configuration, geography, delivery scope and validity period. | Does not establish a general market price or the cost of a different configuration. |
| Buyer-controlled demonstration or acceptance record | Observed results under recorded conditions and predefined pass criteria. | Does not support a universal performance claim outside those conditions. |
Claim rules
A factual statement needs a source that directly supports the same subject, model, jurisdiction and time period. A link to a company homepage does not prove every product claim. When the evidence only supports the manufacturer's description, we label the field as supplier-stated.
Exact prices require a current, dated quotation or a public price page for the same configuration and market. Performance results require stated test conditions. Rankings, market shares, savings, return calculations and safety or certification claims are removed unless the cited record supports the exact statement and its scope is clear.
Source links are starting points. Readers should open the current document, record the access date and retain a copy or section reference. If a source disappears or no longer supports the statement, the statement should be withdrawn until it can be checked again.
Editorial and AI-assisted work
GrabaRobot uses AI-assisted drafting and desk research. AI output is not evidence. A page may be published only when unsupported claims are removed, source scope is stated and the reader receives a concrete way to verify the decision. Older pages that do not meet this rule are corrected, redirected to a stronger page or withdrawn from the public site.
“GrabaRobot Editorial” is the organization byline. It does not imply laboratory testing, a factory visit, clinical advice, legal advice or an independent product deployment unless the page provides a specific record for that work.
Corrections and public-page decisions
Material errors are corrected or removed. Thin records without a defensible public purpose are consolidated into a stronger category page. Manufacturer profiles appear in the public index only when the recorded source criteria are met; this is still a source check rather than a supplier endorsement.
Send a correction with the affected URL, the exact disputed statement and the supporting official document to [email protected], or use the contact form.