# Open State Foundation — source-backed brand brief Profile: [Open State Foundation]() Evidence record: [Sources and review dates]() Exported: 2026-10-30T08:48:54.244Z. 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: Netherlands Scope: Wikidata Q113403826 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 2026-10-17T03:08:55.548Z; review due 2027-01-15T03:08:55.548Z. Published: 2026-10-17T03:08:55.548Z. Claim version: 1. Claim: [brandsource:open-state-foundation:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q113403826, revision 2509058081]() — Public knowledge base; observed 2026-10-17T03:04:52.100Z; lineage: wikidata.org; record: Q113403826:P17@2509058081. - [Wikidata label: Q55, revision 2556226405]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q55:label:en@2556226405. ## Headquarters location \(Wikidata; date unspecified\) Status: Stated by a public source Value: Amsterdam Scope: Wikidata Q113403826 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 2026-10-17T03:08:55.548Z; review due 2027-01-15T03:08:55.548Z. Published: 2026-10-17T03:08:55.548Z. Claim version: 1. Claim: [brandsource:open-state-foundation:wikidata:p159]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q113403826, revision 2509058081]() — Public knowledge base; observed 2026-10-17T03:04:52.100Z; lineage: wikidata.org; record: Q113403826:P159@2509058081. - [Wikidata label: Q727, revision 2552147637]() — Public knowledge base; observed 2026-10-17T03:06:33.972Z; lineage: wikidata.org; record: Q727:label:en@2552147637. ## Legal form \(Wikidata; date unspecified\) Status: Stated by a public source Value: stichting Scope: Wikidata Q113403826 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 2026-10-17T03:08:55.548Z; review due 2027-01-15T03:08:55.548Z. Published: 2026-10-17T03:08:55.548Z. Claim version: 1. Claim: [brandsource:open-state-foundation:wikidata:p1454]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q113403826, revision 2509058081]() — Public knowledge base; observed 2026-10-17T03:04:52.100Z; lineage: wikidata.org; record: Q113403826:P1454@2509058081. - [Wikidata label: Q19605764, revision 2472584763]() — Public knowledge base; observed 2026-10-17T03:08:12.866Z; lineage: wikidata.org; record: Q19605764:label:en@2472584763. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.