realurls

tidb

Also known as: PingCAP, pingcap, pingcap/tidb. GitHub pingcap.

Official domains: pingcap.com

Identity anchored by: github-history:pingcap/tidb(age=11y,contrib=1087,stars=40488). Display name from github_repo_name.

pingcap.com verified primary · confidence 0.83 · verified 2026-09-05

1 条独立锚点 + 2 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://pingcap.com org=pingcap org_verified=true
 source
A8 not counted Anchored repository's homepage points here, and this site links back
age_days=4017 backlink=true contributors=1087 homepage=https://www.tidb.io/ org=pingcap repo=pingcap/tidb repo_anchored=true stars=40488
 source
A3 not counted Corporate registrar fingerprint (brand-protection registrar, long prepaid term, registry locks)
created=2015-04-13 expires=2028-04-13 locks=[] registrar=Alibaba Cloud Computing (Beijing) Co., Ltd. remaining_days=585
 source
A4 not counted TLS certificate carries organisation name (OV/EV)
issuer=DigiCert Inc san_count=2 subject_org= validation_type=DV
 TLS handshake pingcap.com:443
B1 not counted Wikidata official-website claim (P856) on the anchored item
competing_items=0 label=PingCAP qid=Q110833237 site=https://www.pingcap.com/ sitelinks=0
 source
B4 corroboration Wayback Machine history
first_snapshot=2015-12-16 history_days=3916
 source
B5 corroboration Tranco top-1M ranking
date=2026-09-04 rank=154487
 source
4 piece(s) of evidence not counted — why
  • A8: 仓库 homepage（https://www.tidb.io/）不指向本域名
  • A3: 注册商（Alibaba Cloud Computing (Beijing) Co., Ltd.）不在企业级注册商名单内
  • 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: 实体未锚定：没有 canonical Wikidata 条目，任意条目的 P856 不能当佐证
Reproduce this yourself
# A1 — GitHub verified this org's domain
curl -s https://api.github.com/orgs/pingcap | jq '{name, blog, is_verified}'

# A8 — anchored repo's homepage
curl -s https://api.github.com/repos/pingcap/tidb | jq '{homepage, created_at, stargazers_count}'

# A3 — registrar / dates / locks
curl -sL https://rdap.org/domain/pingcap.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=pingcap.com&limit=1&output=json"

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