# Éditions Massin — source-backed brand brief Profile: [Éditions Massin]() Evidence record: [Sources and review dates]() Exported: 2026-10-27T08:38:34.654Z. 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. 4 supported scoped claim(s); 0 unresolved or overdue claim(s). ## Country \(Wikidata; date unspecified\) Status: Stated by a public source Value: France Scope: Wikidata Q3579420 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:editions-massin:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q3579420, revision 2549847844]() — Public knowledge base; observed 2026-10-17T05:02:52.735Z; lineage: wikidata.org; record: Q3579420:P17@2549847844. - [Wikidata label: Q142, revision 2555583941]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q142:label:en@2555583941. ## Headquarters location \(Wikidata; date unspecified\) Status: Stated by a public source Value: Levallois-Perret Scope: Wikidata Q3579420 property P159. 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:editions-massin:wikidata:p159]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q3579420, revision 2549847844]() — Public knowledge base; observed 2026-10-17T05:02:52.735Z; lineage: wikidata.org; record: Q3579420:P159@2549847844. - [Wikidata label: Q166640, revision 2555884207]() — Public knowledge base; observed 2026-10-17T03:07:12.269Z; lineage: wikidata.org; record: Q166640:label:en@2555884207. ## Inception \(Wikidata\) Status: Stated by a public source Value: 1910 Scope: Wikidata Q3579420 property P571. Source inception date at its stated precision; not necessarily legal incorporation. 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:editions-massin:wikidata:p571]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q3579420, revision 2549847844]() — Public knowledge base; observed 2026-10-17T05:02:52.735Z; lineage: wikidata.org; record: Q3579420:P571@2549847844. ## Official website \(Wikidata; date unspecified\) Status: Stated by a public source Value: http://www.massin.fr/ Scope: Wikidata Q3579420 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:editions-massin:wikidata:p856]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q3579420, revision 2549847844]() — Public knowledge base; observed 2026-10-17T05:02:52.735Z; lineage: wikidata.org; record: Q3579420:P856@2549847844. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.