Contact & Participate

The Geometric Baseline welcomes technically substantive corrections, primary-source material, manufacturer or designer clarification, and collaboration that can improve the quality of an active investigation.

You do not need to agree with a TGB conclusion to contribute.

What matters is whether the information can help establish, challenge, or clarify the underlying evidence.

Technical corrections

If you believe TGB has described a mechanism, measurement, specification, or technical claim incorrectly, please identify the exact statement and provide the strongest supporting evidence available.

Corrections are evaluated on their evidence, not on the identity or affiliation of the person submitting them.

Preferred material includes:

• primary technical documentation;
• dimensioned drawings;
• engineering data;
• reproducible measurements;
• manufacturer or designer clarification;
• independently verifiable source material.

Contribute a source

If you have a document, measurement, dataset, technical drawing, test result, or other source that could materially improve an investigation, TGB welcomes the contribution.

Please include enough context to establish what the material is, where it came from, and any limitations on attribution or publication.

Submission does not guarantee that a source will be treated as verified evidence or published.

Manufacturer & designer clarification

TGB actively invites manufacturers, designers, engineers, and other people with direct technical knowledge to clarify how their products or systems actually work.

We are especially interested in compact answers to decision-relevant technical questions where public documentation is incomplete or ambiguous.

Manufacturer statements are identified as such and are not automatically treated as independently verified evidence.

When appropriate, TGB will provide an opportunity to flag factual mischaracterizations of a design before publication.

Research collaboration

TGB is open to collaboration with researchers, engineers, technical practitioners, independent testers, reviewers, and others who can contribute useful evidence or measurement capability.

Collaboration does not require editorial agreement and does not imply TGB endorsement of a person, company, or product.