# Johannes Leonardo
> Johannes Leonardo — Wikidata Q54954660; American advertising agency; source revision 2405668093, modified 2025-09-15T22:34:15Z.

- Canonical entity: https://readyscan.ai/entities/johannes-leonardo-q54954660
- Website listed in the source snapshot: https://johannesleonardo.com/
- Category: [Wikidata companies](https://readyscan.ai/directory/wikidata-companies)
- Machine record: https://readyscan.ai/discovery/entities/johannes-leonardo-q54954660.json
- Material fingerprint: fnv1a64:78ffff84770db6d8
- Entity revision: fnv1a64:b01c345036d781a6
- Published: 2026-07-29
- Modified: 2026-07-29

## Source-backed claims
- Source description: American advertising agency Sources: https://www.wikidata.org/wiki/Special:EntityData/Q54954660.json?revision=2405668093
- Source-listed website: johannesleonardo.com — https://johannesleonardo.com/ Sources: https://www.wikidata.org/wiki/Special:EntityData/Q54954660.json?revision=2405668093
- Wikidata item: Wikidata Q54954660 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q54954660.json?revision=2405668093
- Source revision: 2405668093, modified 2025-09-15T22:34:15Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q54954660.json?revision=2405668093

## Sources
- [Johannes Leonardo — Wikidata Q54954660](https://www.wikidata.org/wiki/Special:EntityData/Q54954660.json?revision=2405668093) — 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/johannes-leonardo-q54954660/evidence
- Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=johannes-leonardo-q54954660&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.