# Polish Scientific Publishers PWN — source-backed brand brief Profile: [Polish Scientific Publishers PWN]() Evidence record: [Sources and review dates]() Exported: 2026-10-31T04:41:27.000Z. 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: Poland Scope: Wikidata Q1428376 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:polish-scientific-publishers-pwn:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1428376, revision 2551104084]() — Public knowledge base; observed 2026-10-17T05:01:59.689Z; lineage: wikidata.org; record: Q1428376:P17@2551104084. - [Wikidata label: Q36, revision 2556206734]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q36:label:en@2556206734. ## Inception \(Wikidata\) Status: Stated by a public source Value: 1951 Scope: Wikidata Q1428376 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:polish-scientific-publishers-pwn:wikidata:p571]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1428376, revision 2551104084]() — Public knowledge base; observed 2026-10-17T05:01:59.689Z; lineage: wikidata.org; record: Q1428376:P571@2551104084. ## Industry \(Wikidata; date unspecified\) Status: Stated by a public source Value: publishing; publishing industry Scope: Wikidata Q1428376 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:polish-scientific-publishers-pwn:wikidata:p452]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1428376, revision 2551104084]() — Public knowledge base; observed 2026-10-17T05:01:59.689Z; lineage: wikidata.org; record: Q1428376:P452@2551104084. - [Wikidata label: Q3972943, revision 2549733790]() — Public knowledge base; observed 2026-10-17T00:45:27.190Z; lineage: wikidata.org; record: Q3972943:label:en@2549733790. - [Wikidata label: Q16023725, revision 2525727678]() — Public knowledge base; observed 2026-10-17T03:08:10.878Z; lineage: wikidata.org; record: Q16023725:label:en@2525727678. ## Legal form \(Wikidata; date unspecified\) Status: Stated by a public source Value: joint-stock company Scope: Wikidata Q1428376 property P1454. 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:polish-scientific-publishers-pwn:wikidata:p1454]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q1428376, revision 2551104084]() — Public knowledge base; observed 2026-10-17T05:01:59.689Z; lineage: wikidata.org; record: Q1428376:P1454@2551104084. - [Wikidata label: Q134161, revision 2553690928]() — Public knowledge base; observed 2026-10-17T00:45:26.476Z; lineage: wikidata.org; record: Q134161:label:en@2553690928. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.