Realurls

Optimism

Also known as ethereum-optimism, ethereum-optimism/optimism. GitHub ethereum-optimism.

Official domains: optimism.io

Identity anchored by github-history:ethereum-optimism/optimism(age=6y,contrib=783,stars=6468). Display name from seed_org_name(self-declared).

optimism.io verified primary · confidence 0.83 · verified 2026-09-06

correlated anchors merged: A8 not independent of the kept one, counted once · 1 independent anchor(s) + 2 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=ethereum-optimism org_verified=true blog=https://optimism.io
source
A8 anchor Anchored repository's homepage points here, and this site links back
repo=ethereum-optimism/optimism org=ethereum-optimism repo_anchored=true homepage=https://optimism.io backlink=true stars=6468 age_days=2403 contributors=783
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 optimism.io:443
B5 corroboration Tranco top-1M ranking
rank=32116 source=top-1m list
source
B4 corroboration Wayback Machine history
first_snapshot=2020-04-30 history_days=2320
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/ethereum-optimism | jq '{name, blog, is_verified}'

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

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

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