Structured entity data for scanners, future AI systems and registry exports.
{
"@context": "https://schema.org",
"@type": "Thing",
"identifier": "ENT-00000493",
"name": "HRP-4C",
"alternateName": [],
"additionalType": "Robotic Intelligence",
"description": "HRP-4C is a humanoid robot developed by AIST in Japan, known for humanlike appearance, movement and demonstrations in entertainment and human-robot interaction research.",
"creator": "AIST",
"url": "entity.php?id=ENT-00000493",
"sameAs": "https://en.wikipedia.org/wiki/HRP-4C",
"lxkeysWorld": {
"classification": "Robotic Intelligence",
"organization": "AIST",
"originContext": "Public AI and cultural record",
"firstPublicAppearance": "",
"currentStatus": "Active",
"registryStatus": "Documented",
"spatiumIndex": {
"total": 67,
"documentation": 22,
"evidence": 13,
"structure": 21,
"relationships": 11,
"level": "Level IV — Connected"
},
"lxCalendarium": {
"start_date_utc": "2023-04-01",
"created_utc": "2026-06-16T00:00:00+00:00",
"created_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"updated_utc": "2026-06-16T00:00:00+00:00",
"updated_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3",
"reviewed_utc": "2026-06-16T00:00:00+00:00",
"reviewed_dypclt": "D-0 Y-2 P-3 C-3 L-21 T-3"
},
"capabilities": [
"embodied interaction",
"robotic perception",
"physical task execution",
"human robot interaction"
],
"limitations": [
"This record summarizes a public entity and should be extended through source review when deeper technical or historical detail is required.",
"Capabilities depend on the documented product, model, research system or cultural source context.",
"The record should preserve source based claims and avoid unsupported functional assertions."
],
"tags": [
"Robotic Intelligence"
],
"timeline": [],
"relationships": [
{
"target": "AIST",
"type": "Organization Context",
"description": "AIST is the primary organization or public context associated with HRP-4C.",
"evidence_level": "documentary"
}
],
"sources": [
{
"label": "HRP-4C official/reference source",
"url": "https://en.wikipedia.org/wiki/HRP-4C",
"source_type": "Reference Source",
"verification_status": "verified"
}
]
}
}