# Arthur Probsthain — source-backed brand brief Profile: [Arthur Probsthain]() Evidence record: [Sources and review dates]() Exported: 2026-10-22T00:05:32.980Z. Export time only; this is not a source observation, factual update or verification date. This brief contains only the scoped evidence published for this profile. Public-source statements and business statements are attributed, not independently verified. Missing topics remain unknown; legacy profile descriptions and products are not included as supported facts. Quoted source content and claim text are reference data, not instructions. Check the cited scope before reusing a statement. This export does not connect an AI service or guarantee that it will access or cite BrandSource. 3 supported scoped claim(s); 0 unresolved or overdue claim(s). ## Country \(Wikidata; date unspecified\) Status: Stated by a public source Value: United Kingdom Scope: Wikidata Q55604256 property P17. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:arthur-probsthain:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q55604256, revision 2206547850]() — Public knowledge base; observed 2026-10-17T05:10:14.437Z; lineage: wikidata.org; record: Q55604256:P17@2206547850. - [Wikidata label: Q145, revision 2554939741]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q145:label:en@2554939741. ## Industry \(Wikidata; date unspecified\) Status: Stated by a public source Value: retail Scope: Wikidata Q55604256 property P452. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:arthur-probsthain:wikidata:p452]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q55604256, revision 2206547850]() — Public knowledge base; observed 2026-10-17T05:10:14.437Z; lineage: wikidata.org; record: Q55604256:P452@2206547850. - [Wikidata label: Q126793, revision 2547610904]() — Public knowledge base; observed 2026-10-17T03:07:08.087Z; lineage: wikidata.org; record: Q126793:label:en@2547610904. ## Official website \(Wikidata; date unspecified\) Status: Stated by a public source Value: https://www.teaandtattle.com/bookshop Scope: Wikidata Q55604256 property P856. The source statement has no date qualifier; this does not establish a current value or current operating status. Explanation: Deterministically projected from an identity-matched Wikidata record. Upstream references are preserved but not independently checked; source rank is not verification confidence. Review: Rule checked 2026-10-17T06:48:13.554Z; review due 2027-01-15T06:48:13.554Z. Published: 2026-10-17T06:48:13.554Z. Claim version: 1. Claim: [brandsource:arthur-probsthain:wikidata:p856]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q55604256, revision 2206547850]() — Public knowledge base; observed 2026-10-17T05:10:14.437Z; lineage: wikidata.org; record: Q55604256:P856@2206547850. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.