{
    "schema": "lxkeys.world.entry@2.2.1",
    "language": "fr",
    "entry": {
        "id": "ENT-00000255",
        "status": "published",
        "name": "Deep Blue",
        "aliases": [],
        "entity_type": "Historical AI System",
        "classification": "Historical AI System",
        "creator": "IBM",
        "organization": "IBM",
        "origin_context": "Public AI and cultural record",
        "first_public_appearance": "1996",
        "current_status": "Historical record",
        "official_website": "https://www.ibm.com/history/deep-blue",
        "image": "",
        "short_description": "Deep Blue is IBM’s chess-playing computer system that defeated world chess champion Garry Kasparov in 1997, marking a major public milestone for specialized AI search and evaluation.",
        "public_description": "Deep Blue is a historical AI system associated with IBM. This Entry records its public identity, classification as Historical AI System, source provenance, release or appearance history, documented capabilities and graph relationships. Primary-source material is preferred for factual maintenance; secondary references are retained only as supporting context.",
        "technical_description": "Structured LXKeys.world registry record for Deep Blue. Entity type: Historical AI System; classification: Historical AI System; creator/organization context: IBM. Canonical source anchor: https://www.ibm.com/history/deep-blue. The record tracks source authority, first public appearance, timeline, capabilities, limitations, registry status and graph relationships. Automatic refresh is limited to sources explicitly classified as OFFICIAL and enabled for updates; documentary and research references remain non-authoritative unless reviewed.",
        "capabilities": [
            "Historical AI milestone documentation",
            "Method or system lineage",
            "Public archival reference",
            "Influence on later AI research or products"
        ],
        "limitations": [
            "The system is documented primarily for historical significance and may no longer be maintained, accessible or representative of current AI practice.",
            "Reconstructions and later summaries can differ from the original hardware, software and experimental conditions.",
            "Performance should be interpreted in the historical context and evaluation methods of its period."
        ],
        "timeline": [
            {
                "date": "1996",
                "title": "Initial development or public milestone",
                "description": "Deep Blue entered the documented public record in 1996. This event is retained at the precision supported by the Entry’s reviewed source history.",
                "source_url": "https://www.ibm.com/history/deep-blue",
                "verification_status": "source_backed_official"
            }
        ],
        "sources": [
            {
                "label": "Canonical official source",
                "url": "https://www.ibm.com/history/deep-blue",
                "source_type": "Official Source",
                "verification_status": "verified",
                "authority": "OFFICIAL",
                "role": "primary",
                "update_enabled": true,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            },
            {
                "label": "Deep Blue official/reference source",
                "url": "https://en.wikipedia.org/wiki/Deep_Blue_(chess_computer)",
                "source_type": "Reference Source",
                "verification_status": "verified",
                "authority": "SECONDARY",
                "role": "reference",
                "update_enabled": false,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            },
            {
                "label": "IBM Research Deep Blue publication",
                "url": "https://research.ibm.com/publications/deep-blue",
                "source_type": "Primary Research",
                "verification_status": "verified",
                "authority": "TRUSTED_PRIMARY",
                "role": "research_paper",
                "update_enabled": false,
                "authority_basis": "curated-corpus-refresh-2026-09-08"
            }
        ],
        "relationships": [
            {
                "target": "IBM",
                "type": "Organization Context",
                "description": "IBM is the primary organization or public context associated with Deep Blue.",
                "evidence_level": "documentary"
            }
        ],
        "tags": [
            "Historical AI",
            "Research",
            "Historical AI System"
        ],
        "registry_status": "Documented",
        "created_at": "2026-06-16T00:00:00+00:00",
        "updated_at": "2026-09-08T04:55:00+00:00",
        "machine_readable_purpose": "Machine-readable registry record for Deep Blue: entity type, classification, sources, timeline, capabilities, limitations and graph relationships.",
        "schema_ready": true,
        "dypclt_created": "D-0 Y-2 P-3 C-3 L-21 T-3",
        "dypclt_updated": "D-0 Y-2 P-3 C-3 L-21 T-3",
        "temporal_index": {
            "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"
        },
        "first_public_appearance_precision": "year",
        "first_public_appearance_verification": "curated_high_confidence",
        "image_status": "missing_official_image_candidate",
        "reviewed_at": "2026-09-08T04:55:00+00:00",
        "quality_status": "curated_official_first_baseline",
        "source_policy": "official_first_secondary_context_only",
        "quality_review": {
            "reviewed_at": "2026-09-08T04:55:00+00:00",
            "official_sources": 1,
            "trusted_primary_sources": 1,
            "secondary_sources": 1,
            "date_status": "curated_high_confidence",
            "image_status": "missing",
            "manual_followup_required": false,
            "review_scope": "official-first structural curation; records flagged for follow-up are not claimed as individually exhaustive fact-checks"
        },
        "dypclt_reviewed": "D-0 Y-2 P-4 C-4 L-33 T-6",
        "world_id": "ENT-00000255",
        "kind": "AI Systems",
        "type": "Historical AI System",
        "subtype": "",
        "documentation_status": "Documented",
        "facts": [],
        "canonical": [],
        "image_meta": [],
        "source_state": [],
        "i18n": {
            "en": [],
            "fr": []
        }
    },
    "computed": {
        "category": "AI Systems",
        "type": "Historical AI System",
        "subtype": "",
        "documentation_index": {
            "total": 86,
            "documentation": 25,
            "evidence": 25,
            "structure": 25,
            "relationships": 11,
            "level": "Level V Persistent"
        },
        "is_lxkeys_entity": false,
        "graph_endpoint": "graph.php?center=ENT-00000255&depth=1"
    }
}