# Carl Friedrich von Siemens Stiftung
> Carl Friedrich von Siemens Stiftung — Wikidata Q1038152; German foundation; source revision 2475912439, modified 2026-03-28T18:54:26Z.

- Canonical entity: https://readyscan.ai/entities/carl-friedrich-von-siemens-stiftung-q1038152
- Website listed in the source snapshot: https://www.carl-friedrich-von-siemens-stiftung.de/
- Category: [Wikidata nonprofit organizations](https://readyscan.ai/directory/wikidata-nonprofit-organizations)
- Machine record: https://readyscan.ai/discovery/entities/carl-friedrich-von-siemens-stiftung-q1038152.json
- Material fingerprint: fnv1a64:b123a1985821138b
- Entity revision: fnv1a64:e173570e33c6fbd8
- Published: 2026-07-29
- Modified: 2026-07-29

## Source-backed claims
- Source description: German foundation Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1038152.json?revision=2475912439
- Source-listed website: www.carl-friedrich-von-siemens-stiftung.de — https://www.carl-friedrich-von-siemens-stiftung.de/ Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1038152.json?revision=2475912439
- Wikidata item: Wikidata Q1038152 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1038152.json?revision=2475912439
- Source revision: 2475912439, modified 2026-03-28T18:54:26Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1038152.json?revision=2475912439

## Sources
- [Carl Friedrich von Siemens Stiftung — Wikidata Q1038152](https://www.wikidata.org/wiki/Special:EntityData/Q1038152.json?revision=2475912439) — Wikidata
- [Wikidata data access](https://www.wikidata.org/wiki/Help:Data_access) — Wikidata
- [Wikidata reuse permission](https://www.wikidata.org/wiki/Wikidata:Licensing) — Wikidata
- [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/) — Wikidata

## Agent return protocol
- Discover the bounded graph: https://readyscan.ai/api/v1/ai-search/discovery
- Retrieve this entity evidence: https://readyscan.ai/api/v1/ai-search/entities/carl-friedrich-von-siemens-stiftung-q1038152/evidence
- Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=carl-friedrich-von-siemens-stiftung-q1038152&claim={claim-id}
- Verification evaluates only the current published evidence revision. Unsupported interpretation remains unknown.

## Publication boundary
- This public-sourced, unclaimed record republishes selected permitted snapshot facts and has not been verified as controlled by an owner.
- Publication does not guarantee crawling, indexing, training inclusion, citation, recommendation, referral, or revenue.