# Hartzell's Heat & Air
> Hartzell's Heat & Air — Wikidata Q138916301; HVAC contractor in Kingfisher, Oklahoma; source revision 2494092408, modified 2026-05-19T02:01:35Z.

- Canonical entity: https://readyscan.ai/entities/hartzell-s-heat-air-q138916301
- Website listed in the source snapshot: https://hartzellsheatair.com
- Category: [Wikidata businesses](https://readyscan.ai/directory/wikidata-businesses)
- Machine record: https://readyscan.ai/discovery/entities/hartzell-s-heat-air-q138916301.json
- Material fingerprint: fnv1a64:bc82c63600548d0a
- Entity revision: fnv1a64:eab6fd0a92c8c220
- Published: 2026-07-29
- Modified: 2026-07-29

## Source-backed claims
- Source description: HVAC contractor in Kingfisher, Oklahoma Sources: https://www.wikidata.org/wiki/Special:EntityData/Q138916301.json?revision=2494092408
- Source-listed website: hartzellsheatair.com — https://hartzellsheatair.com Sources: https://www.wikidata.org/wiki/Special:EntityData/Q138916301.json?revision=2494092408
- Wikidata item: Wikidata Q138916301 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q138916301.json?revision=2494092408
- Source revision: 2494092408, modified 2026-05-19T02:01:35Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q138916301.json?revision=2494092408

## Sources
- [Hartzell's Heat & Air — Wikidata Q138916301](https://www.wikidata.org/wiki/Special:EntityData/Q138916301.json?revision=2494092408) — 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/hartzell-s-heat-air-q138916301/evidence
- Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=hartzell-s-heat-air-q138916301&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.