realurls

Anthropic

Also known as: anthropics. Wikidata Q116758847. GitHub anthropics.

Official domains: claude.com claude.ai anthropic.com

Identity anchored by: wikidata:Q116758847/P856 wikidata:Q116758847/P2037. Display name from wikidata:Q116758847.

claude.com verified product · confidence 0.71 · verified 2026-09-05

1 条独立锚点 + 2 条独立佐证，达到 verified 门槛

EvidenceWhat it shows
A3 not counted Corporate registrar fingerprint (brand-protection registrar, long prepaid term, registry locks)
created=1995-05-24 expires=2028-05-23 locks=["delete","transfer","update"] registrar=MarkMonitor Inc. remaining_days=625
 source
A4 not counted TLS certificate carries organisation name (OV/EV)
issuer=Let's Encrypt san_count=1 subject_org= validation_type=DV
 TLS handshake claude.com:443
B4 corroboration Wayback Machine history
first_snapshot=1999-11-03 history_days=9803
 source
B5 corroboration Tranco top-1M ranking
date=2026-09-04 rank=2672
 source
A6 anchor Propagated from a verified sibling domain (first-party link + shared infrastructure)
first_party_link=true from=anthropic.com from_status=verified san_count=1 structural_links=["shared_ns"]
 propagate from anthropic.com
2 piece(s) of evidence not counted — why
  • A3: 到期日不足 1095 天，不符合企业长期预付特征
  • A4: DV 证书不含组织信息（现代科技公司普遍使用 DV，此项常态缺失）
Reproduce this yourself
# A3 — registrar / dates / locks
curl -sL https://rdap.org/domain/claude.com | jq '{status, events, registrar: [.entities[]|select(.roles[]=="registrar")|.vcardArray[1][1][3]]}'

# B4 — first Wayback snapshot
curl -s "http://web.archive.org/cdx/search/cdx?url=claude.com&limit=1&output=json"

# B5 — Tranco rank
curl -s https://tranco-list.eu/api/ranks/domain/claude.com

# Re-run our whole pipeline for this domain
git clone https://github.com/zhouchungong/realurls-registry && cd realurls-registry && pip install -e . && python -m src.verify claude.com

claude.ai verified product · confidence 0.71 · verified 2026-09-05

1 条独立锚点 + 2 条独立佐证，达到 verified 门槛

EvidenceWhat it shows
A3 not counted Corporate registrar fingerprint (brand-protection registrar, long prepaid term, registry locks)
created=2018-08-04 expires=2029-08-04 locks=["delete","transfer","update"] registrar=MarkMonitor Inc. remaining_days=1064
 source
A4 not counted TLS certificate carries organisation name (OV/EV)
issuer=Let's Encrypt san_count=3 subject_org= validation_type=DV
 TLS handshake claude.ai:443
B1 not counted Wikidata official-website claim (P856) on the anchored item
competing_items=0 label=Claude qid=Q118876059 site=https://claude.ai sitelinks=59
 source
B4 corroboration Wayback Machine history
first_snapshot=2021-12-31 history_days=1709
 source
B5 corroboration Tranco top-1M ranking
date=2026-09-03 rank=434
 source
A6 anchor Propagated from a verified sibling domain (first-party link + shared infrastructure)
first_party_link=true from=anthropic.com from_status=verified san_count=1 structural_links=["shared_ns"]
 propagate from anthropic.com
3 piece(s) of evidence not counted — why
  • A3: 到期日不足 1095 天，不符合企业长期预付特征
  • A4: DV 证书不含组织信息（现代科技公司普遍使用 DV，此项常态缺失）
  • B1: 条目 Q118876059 ≠ 实体 canonical 条目 Q116758847
Reproduce this yourself
# A3 — registrar / dates / locks
curl -sL https://rdap.org/domain/claude.ai | jq '{status, events, registrar: [.entities[]|select(.roles[]=="registrar")|.vcardArray[1][1][3]]}'

# B1 — Wikidata P856
curl -s "https://www.wikidata.org/w/api.php?action=wbgetclaims&entity=Q116758847&property=P856&format=json"

# B4 — first Wayback snapshot
curl -s "http://web.archive.org/cdx/search/cdx?url=claude.ai&limit=1&output=json"

# B5 — Tranco rank
curl -s https://tranco-list.eu/api/ranks/domain/claude.ai

# Re-run our whole pipeline for this domain
git clone https://github.com/zhouchungong/realurls-registry && cd realurls-registry && pip install -e . && python -m src.verify claude.ai

anthropic.com verified primary · confidence 0.93 · verified 2026-09-05

2 条独立锚点 + 3 条独立佐证，达到 verified 门槛

EvidenceWhat it shows
A1 anchor GitHub org verified this domain (DNS-level check by GitHub)
blog=https://anthropic.com org=anthropics org_verified=true
 source
A3 anchor Corporate registrar fingerprint (brand-protection registrar, long prepaid term, registry locks)
created=2001-10-02 expires=2033-10-02 locks=["delete","transfer","update"] registrar=MarkMonitor Inc. remaining_days=2584
 source
A4 not counted TLS certificate carries organisation name (OV/EV)
issuer=Let's Encrypt san_count=1 subject_org= validation_type=DV
 TLS handshake anthropic.com:443
B1 corroboration Wikidata official-website claim (P856) on the anchored item
competing_items=0 label=Anthropic qid=Q116758847 site=https://www.anthropic.com/ sitelinks=57
 source
B4 corroboration Wayback Machine history
first_snapshot=2000-03-04 history_days=9681
 source
B5 corroboration Tranco top-1M ranking
date=2026-09-03 rank=610
 source
1 piece(s) of evidence not counted — why
  • A4: DV 证书不含组织信息（现代科技公司普遍使用 DV，此项常态缺失）
Reproduce this yourself
# A1 — GitHub verified this org's domain
curl -s https://api.github.com/orgs/anthropics | jq '{name, blog, is_verified}'

# A3 — registrar / dates / locks
curl -sL https://rdap.org/domain/anthropic.com | jq '{status, events, registrar: [.entities[]|select(.roles[]=="registrar")|.vcardArray[1][1][3]]}'

# B1 — Wikidata P856
curl -s "https://www.wikidata.org/w/api.php?action=wbgetclaims&entity=Q116758847&property=P856&format=json"

# B4 — first Wayback snapshot
curl -s "http://web.archive.org/cdx/search/cdx?url=anthropic.com&limit=1&output=json"

# B5 — Tranco rank
curl -s https://tranco-list.eu/api/ranks/domain/anthropic.com

# Re-run our whole pipeline for this domain
git clone https://github.com/zhouchungong/realurls-registry && cd realurls-registry && pip install -e . && python -m src.verify anthropic.com

Think this is wrong? Open a dispute — the burden of proof is on us, and the record is downgraded while we check. Record: YAML.