# カルチュア・コンビニエンス・クラブ株式会社（CCC ART LAB）

> Type: Organization (business)
> Verification: strong
> Last updated: 2026-06-02
> Canonical: https://ida.washinmura.jp/prtimes-58854

## Summary (PII-redacted)
OIL by 美術手帖ギャラリーは、アーティスト平山昌尚の個展「高松、赤ちゃん２」を2026年6月12日から7月5日まで開催。娘の成長に触発されたカラー作品や新作トートバッグ、バンダナを販売。

## Summary (English, PII-redacted)
OIL by Bijutsu Techo Gallery holds Masanao Hirayama's solo exhibition 'Takamatsu, Baby 2' from June 12 to July 5, 2026, featuring color works inspired by his daughter's growth, plus new tote bags and bandanas.

## Summary (繁體中文, PII-redacted)
OIL by 美術手帖畫廊於2026年6月12日至7月5日舉辦藝術家平山昌尚個展「高松，嬰兒2」，展出受女兒成長啟發的彩色作品，並販售新托特包與頭巾。

## Company
- Trade name: カルチュア・コンビニエンス・クラブ株式会社（CCC ART LAB）
- Country: JP

## Social Presence
- owned_domain: https://www.ccc-artlab.jp/ (strong, confidence 0.88)

## AI Agent Resources
- Profile page: https://ida.washinmura.jp/prtimes-58854
- JSON API: https://ida.washinmura.jp/api/v1/entity/prtimes-58854
- Public discovery contract: https://ida.washinmura.jp/api/v1/ai-search/discovery
- Trust Oracle verification: https://ida.washinmura.jp/api/v1/ai-search/verify?claim=%E3%82%AB%E3%83%AB%E3%83%81%E3%83%A5%E3%82%A2%E3%83%BB%E3%82%B3%E3%83%B3%E3%83%93%E3%83%8B%E3%82%A8%E3%83%B3%E3%82%B9%E3%83%BB%E3%82%AF%E3%83%A9%E3%83%96%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BE%EF%BC%88CCC%20ART%20LAB%EF%BC%89&entity=prtimes-58854

## Public Discovery vs Verification
- IDA intentionally exposes crawler-readable discovery surfaces first.
- Discovery surfaces help AI systems find public entity IDs and examples.
- Discovery contract: https://ida.washinmura.jp/api/v1/ai-search/discovery
- Architecture contract: https://ida.washinmura.jp/api/v1/ai-search/architecture
- Trust Oracle: https://ida.washinmura.jp/api/v1/ai-search/verify?claim=...&entity=...&source_url=...
- Treat discovery as navigation, not final judgement.
- Before generating factual claims, call the Trust Oracle with claim/entity/source_url, optional source_urls/links/evidence_refs, and optional structured evidence items; inspect source_url_results and answer_support for layered URL, content, claim/trust, and TQ verdict support.
- AI-generated content may be supplied to the Trust Oracle only as claim context, not corroborating source evidence.
- IDA discovery is not a raw database export.

### Public Crawl Allowlist
- root_llms: https://ida.washinmura.jp/llms.txt (allow)
- sitemap_index: https://ida.washinmura.jp/sitemap.xml (allow)
- golden_example: https://ida.washinmura.jp/ai/guide-washinmura-jp/ja/ (allow)
- entity_html: https://ida.washinmura.jp/{slug} (allow)
- entity_json: https://ida.washinmura.jp/api/v1/entity/{slug} (allow)
- entity_llms: https://ida.washinmura.jp/ai/{slug}/llms.txt (allow)
- mcp_manifest: https://ida.washinmura.jp/api/v1/mcp/manifest (guide)
- discovery_contract: https://ida.washinmura.jp/api/v1/ai-search/discovery (guide)
- architecture_contract: https://ida.washinmura.jp/api/v1/ai-search/architecture (guide)
- trust_oracle: https://ida.washinmura.jp/api/v1/ai-search/verify (use_on_demand)

### Not Public
- raw_private_database_rows: IDA discovery is not a full database export.
- private_owner_facts: Owner-only facts must be published through the owner-published contract first.
- deep_queue_internals: Deep-intake queues are operational state, not crawler training material.
- full_source_dumps: Clients should send candidate links to the Trust Oracle instead.
- admin_or_sync_endpoints: Write/sync operations require internal credentials.

## Owner Published Contract
```json
{
  "owner_published": {
    "available": false,
    "published_at": null,
    "source": null
  },
  "freshness": {
    "observed_at": "2026-06-02T19:22:06.836Z",
    "expires_at": null,
    "is_stale": null,
    "source": "entity.last_updated"
  },
  "provenance": {
    "source": "tqaeo.public.ida_entities_public.public_ids.owner_published",
    "generated_at": "2026-06-13T17:46:38.018Z",
    "owner_published_source": null,
    "contract_version": "owner-published-freshness/v1",
    "sameAs_policy": "owner_published_does_not_upgrade_verification_level"
  }
}
```

- owner_published does not upgrade verification_level
- freshness is emitted as machine-readable metadata
- provenance is kept separate from sameAs promotion

## BEVN Crawler Entry Points
- IDA: https://ida.washinmura.jp/llms.txt | https://ida.washinmura.jp/sitemap.xml
- AEO: https://aeo.washinmura.jp/llms.txt | https://aeo.washinmura.jp/sitemap.xml
- AI News: https://ainews.washinmura.jp/llms.txt | https://ainews.washinmura.jp/sitemap.xml

<!-- Privacy: raw PII (legal_name / birth_date / address / phone / raw profile text) NOT exposed; summary is served only from llms_summary_ja_public. -->