Structured entry data for human tools, AI systems and machine clients.
{
"@context": [
"https://schema.org",
{
"lxw": "https://lxkeys.world/schema/"
}
],
"@type": "Thing",
"identifier": "ENT-00002404",
"name": "MatterSim",
"alternateName": [],
"additionalType": {
"category": "Models",
"type": "AI Model",
"subtype": "",
"lxkeysEntity": false
},
"description": "MatterSim is a AI model associated with Microsoft, classified in LXKeys.world as Scientific / Biomedical Model.",
"creator": "Microsoft Research",
"url": "https://lxkeys.world/entry.php?id=ENT-00002404&lang=en",
"sameAs": "https://github.com/microsoft/mattersim",
"image": "https://lxkeys.world/uploads/entity-images/ENT-00002404.png",
"lxkeysWorld": {
"worldId": "ENT-00002404",
"kind": "Models",
"type": "AI Model",
"subtype": "",
"classification": "Scientific / Biomedical Model",
"organization": "Microsoft",
"originContext": "AI model repository",
"firstPublicAppearance": "2024",
"currentStatus": "Active",
"documentationStatus": "Documented",
"documentationIndex": {
"total": 88,
"documentation": 25,
"evidence": 13,
"structure": 25,
"relationships": 25,
"level": "Level V Persistent"
},
"lxCalendarium": {
"start_date_utc": "2023-04-01",
"created_utc": "2026-06-17T01:33:48+00:00",
"created_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4",
"updated_utc": "2026-06-17T01:33:48+00:00",
"updated_dypclt": "D-0 Y-2 P-3 C-3 L-22 T-4"
},
"facts": [],
"capabilities": [
"Model inference or generation",
"Research or product evaluation",
"Versioned technical documentation",
"Integration into model or product ecosystems"
],
"limitations": [
"Model behavior depends on version, deployment settings and usage context.",
"Capabilities should be interpreted through the linked model card, official documentation or research source."
],
"tags": [
"Scientific AI",
"AI Model",
"Materials",
"Scientific AI Model"
],
"timeline": [
{
"date": "2024",
"title": "Initial model publication or release",
"description": "MatterSim entered the documented public record in 2024. This event is retained at the precision supported by the Entry’s reviewed source history.",
"source_url": "https://github.com/microsoft/mattersim",
"verification_status": "source_backed_curated_baseline"
}
],
"relationships": [
{
"target": "Microsoft Research",
"type": "Creator",
"description": "Microsoft Research is documented as creator, contributor or originating team for MatterSim.",
"evidence_level": "documentary"
},
{
"target": "Microsoft",
"type": "Associated organization",
"description": "Microsoft is the organization or institutional context associated with MatterSim.",
"evidence_level": "documentary"
},
{
"target": "Scientific AI Model",
"type": "Classification",
"description": "MatterSim is classified as Scientific AI Model.",
"evidence_level": "documentary"
}
],
"sources": [
{
"label": "Official documentation",
"url": "https://github.com/microsoft/mattersim",
"source_type": "Model Card / Official Source",
"verification_status": "verified",
"authority": "TRUSTED_PRIMARY",
"role": "code_repository",
"update_enabled": false,
"authority_basis": "curated-corpus-refresh-2026-09-08"
}
],
"canonical": [],
"imageMeta": {
"path": "uploads/entity-images/ENT-00002404.png",
"sha256": "2bc3eea21e63aee251ff2c130bae2dd759c1b9bd7413240350c30ce3d459b015",
"width": 512,
"height": 512,
"mime": "image/png",
"provenance_status": "PROVENANCE_UNCONFIRMED",
"review_status": "preserved_pending_official_verification",
"legacy_provenance_status": "legacy_unverified",
"source_type": "historical",
"source_label": "LXKeys.world historical media corpus",
"metadata_namespace": "urn:lxkeys:xmp:1.0",
"metadata_embedded": true,
"metadata_verified": true,
"asset_id": "LXW-IMG-ENT-00002404-2BC3EEA21E63",
"processing_id": "LXP-20260908-BB75307D9D8F",
"processed_at_utc": "2026-09-08T18:00:00Z",
"dypclt": "D-0 Y-2 P-4 C-4 L-33 T-6",
"rights_holder": "",
"rights_policy": "PROVENANCE_REVIEW_REQUIRED",
"original_sha256": "2bc3eea21e63aee251ff2c130bae2dd759c1b9bd7413240350c30ce3d459b015",
"processed_sha256": "2036ee5d0fc44e6c81f81040f254254d1d06ede6ee2eb820982d293382efc003"
}
}
}