The Codex Every claim cites its source
Comic Book Co Codex

The Codex · Data · Table

Key issues

Collector-relevant milestones: first appearances, deaths, returns, team changes.

key_issues.csv
226 rows · UTF-8 CSV with a header row
codex.sqlite.gz
this table and every other, as table key_issues
datapackage.json
schema, primary and foreign keys (Frictionless standard)
All tables
the full catalog

Columns

ColumnTypeMeaning
idintegerStatement id
character_idstringCharacter → entities
kindstringfirst_appearance | death | return | joins_team | ...
work_idstringSeries → entities
issuestringIssue number
yearstringYear
notestringWhy it matters

Licence and provenance

CC BY 4.0 — cite Comic Book Co Codex, https://comicbookco.com/codex/. The Codex combines Comic Book Co editorial records with rows ingested from Wikidata (CC0 1.0) by deterministic code; the compiled table is published by Comic Book Co under CC BY 4.0.

Last updated 2026-09-06