# Martin Marietta Materials
> Martin Marietta Materials — Wikidata Q6776123; American Materials Company; source revision 2483412063, modified 2026-04-20T13:04:05Z.

- Canonical entity: https://readyscan.ai/entities/martin-marietta-materials-q6776123
- Website listed in the source snapshot: https://www.martinmarietta.com/
- Category: [Wikidata businesses](https://readyscan.ai/directory/wikidata-businesses)
- Machine record: https://readyscan.ai/discovery/entities/martin-marietta-materials-q6776123.json
- Material fingerprint: fnv1a64:672eff08505ec900
- Entity revision: fnv1a64:b4d566f0937f8bde
- Published: 2026-07-29
- Modified: 2026-07-29

## Source-backed claims
- Source description: American Materials Company Sources: https://www.wikidata.org/wiki/Special:EntityData/Q6776123.json?revision=2483412063
- Source-listed website: www.martinmarietta.com — https://www.martinmarietta.com/ Sources: https://www.wikidata.org/wiki/Special:EntityData/Q6776123.json?revision=2483412063
- Wikidata item: Wikidata Q6776123 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q6776123.json?revision=2483412063
- Source revision: 2483412063, modified 2026-04-20T13:04:05Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q6776123.json?revision=2483412063

## Sources
- [Martin Marietta Materials — Wikidata Q6776123](https://www.wikidata.org/wiki/Special:EntityData/Q6776123.json?revision=2483412063) — 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/martin-marietta-materials-q6776123/evidence
- Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=martin-marietta-materials-q6776123&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.