Realurls

gRPC

Wikidata Q26356541. GitHub grpc.

Official domains: grpc.io

Identity anchored by wikidata:Q26356541/P856 wikidata:Q26356541/P2037. Display name from wikidata:Q26356541.

grpc.io verified primary · confidence 0.85 · verified 2026-09-05

correlated anchors merged: A8 not independent of the kept one, counted once · 1 independent anchor(s) + 3 independent corroboration(s): meets the verified threshold

EvidenceWhat it shows
A1 anchor GitHub verified this organization's domain (DNS-level check performed by GitHub)
org=grpc org_verified=true blog=https://grpc.io
 source
A8 anchor Anchored repository's homepage points here, and this site links back
repo=grpc/grpc org=grpc repo_anchored=true homepage=https://grpc.io backlink=true stars=45297 age_days=4288 contributors=1197
 source
A4 not counted TLS certificate carries the organization name (OV/EV)
subject_org= validation_type=DV issuer=Google Trust Services san_count=2
 TLS handshake grpc.io:443
B1 corroboration Wikidata official-website claim (P856) on the anchored item
qid=Q26356541 label=gRPC site=https://grpc.io sitelinks=16 competing_items=4
 source
B5 corroboration Tranco top-1M ranking
rank=52488 source=top-1m list
 source
B4 corroboration Wayback Machine history
first_snapshot=2015-02-27 history_days=4208
 source
1 piece(s) of evidence not counted — why
  • A4: DV certificate carries no organization name (most modern tech companies use DV; this is expected)
Reproduce this yourself
# A1 — GitHub verified this org's domain
curl -s https://api.github.com/orgs/grpc | jq '{name, blog, is_verified}'

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

# B1 — Wikidata P856
curl -s "https://www.wikidata.org/w/api.php?action=wbgetclaims&entity=Q26356541&property=P856&format=json"

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

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

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

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