Privacy-conscious verification, with public checks limited to what needs to be shown.

Public authenticity lookup should only reveal whether a submitted image matches a stored Sign w Selfie record and limited verification metadata needed to support that result.

The public site should not expose raw capture artifacts, account-linked history, or portal data that belongs in authenticated surfaces.

Uploaded files used for public verification are hashed server-side for lookup purposes so the verification decision is based on the server-managed fingerprinting path rather than browser-computed trust signals.