The five labels

Proven, Claimed, Contested, Unknown and All there is: what each one means.

Help centre · Labels and verification · Updated 8 October 2026

Every value in the book carries one of five labels. They say how sure we are, field by field, never one score for a whole record.

ProvenTwo independent sources agree, or a register says so.
ClaimedOne source says this and nothing contradicts it. Not proven yet.
ContestedSources disagree. We show you both and change nothing until one wins.
UnknownWe hold no evidence, and we never fill a field with a guess.
All there isNothing further exists for a business of this kind. The record is as good as it can be.

An email can be Proven while a phone number isn't, and a sole trader is never marked down for having no register to check.