# Open Search Foundation — source-backed brand brief Profile: [Open Search Foundation]() Evidence record: [Sources and review dates]() Exported: 2026-10-30T05:44:06.317Z. 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: Germany Scope: Wikidata Q118977905 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:open-search-foundation:wikidata:p17]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q118977905, revision 2553963752]() — Public knowledge base; observed 2026-10-17T05:14:57.084Z; lineage: wikidata.org; record: Q118977905:P17@2553963752. - [Wikidata label: Q183, revision 2557182420]() — Public knowledge base; observed 2026-10-17T00:45:25.927Z; lineage: wikidata.org; record: Q183:label:en@2557182420. ## Headquarters location \(Wikidata; date unspecified\) Status: Stated by a public source Value: Starnberg Scope: Wikidata Q118977905 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:open-search-foundation:wikidata:p159]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q118977905, revision 2553963752]() — Public knowledge base; observed 2026-10-17T05:14:57.084Z; lineage: wikidata.org; record: Q118977905:P159@2553963752. - [Wikidata label: Q61936, revision 2550431258]() — Public knowledge base; observed 2026-10-17T03:07:02.986Z; lineage: wikidata.org; record: Q61936:label:en@2550431258. ## Legal form \(Wikidata; date unspecified\) Status: Stated by a public source Value: Registered association \(eingetragener Verein\) Scope: Wikidata Q118977905 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:open-search-foundation:wikidata:p1454]() Rule checked means automated validation, not individual manual review or independent corroboration. Sources: - [Wikidata Q118977905, revision 2553963752]() — Public knowledge base; observed 2026-10-17T05:14:57.084Z; lineage: wikidata.org; record: Q118977905:P1454@2553963752. - [Wikidata label: Q9299236, revision 2556428195]() — Public knowledge base; observed 2026-10-17T03:08:04.740Z; lineage: wikidata.org; record: Q9299236:label:en@2556428195. ## Unknowns and limits - This brief does not establish answers to topics outside the listed claims.