Realurls

Polars

Also known as pola, pola-rs, pola-rs/polars. GitHub pola-rs.

Official domains: pola.rs

Identity anchored by github-history:pola-rs/polars(age=6y,contrib=762,stars=39657). Display name from github_org_display_name(self-declared).

pola.rs verified primary · confidence 0.67 · verified 2026-09-05

1 independent anchor(s) + 2 independent corroboration(s): meets the verified threshold

EvidenceWhat it shows
A1 not counted GitHub verified this organization's domain (DNS-level check performed by GitHub)
org=pola-rs org_verified=false blog=https://www.pola.rs/
source
A8 anchor Anchored repository's homepage points here, and this site links back
repo=pola-rs/polars org=pola-rs repo_anchored=true homepage=https://docs.pola.rs backlink=true stars=39657 age_days=2305 contributors=762
source
A4 not counted TLS certificate carries the organization name (OV/EV)
subject_org= validation_type=DV issuer=Let's Encrypt san_count=2
TLS handshake pola.rs:443
B1 not counted Wikidata official-website claim (P856) on the anchored item
qid=Q120549730 label=Polars site=https://pola.rs/ sitelinks=2 competing_items=0
source
B5 corroboration Tranco top-1M ranking
rank=311632 source=top-1m list
source
B4 corroboration Wayback Machine history
first_snapshot=2021-10-01 history_days=1800
source
3 piece(s) of evidence not counted — why
  • A1: GitHub organization has not verified this domain (is_verified != true)
  • A4: DV certificate carries no organization name (most modern tech companies use DV; this is expected)
  • B1: entity not anchored: no canonical Wikidata item, so an arbitrary item's P856 cannot corroborate
Reproduce this yourself
# A1 — GitHub verified this org's domain
curl -s https://api.github.com/orgs/pola-rs | jq '{name, blog, is_verified}'

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

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

# B4 — first Wayback snapshot
curl -s "http://web.archive.org/cdx/search/cdx?url=pola.rs&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 pola.rs

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.