A verified-data library for researchers, students, and journalists.
ctzn.pub licenses the way academic libraries already buy Social Explorer, Sage Data, or Statista — a subscription library of pre-verified, provenance-linked survey answers and interactive articles, with a free public layer and an API for computational researchers.
What's live today
The Reader and Workbench tiers build directly on tools already running in production, free to use right now — this is the direction, not a mockup.
Three tiers
Priced by institution size. Pricing available on request during a pilot conversation.
Reader
Search and read the full library, with provenance.
Campus-wide access to the full essay and atlas library, plus the growing card catalog as it ships, with every figure traceable to its source, method, and data vintage.
- Full-text and semantic search across essays, atlases, and cards
- Every figure sourced: dataset, vintage, and method visible on click
- Campus-wide IP-range access — no per-seat login required
Workbench
Compose new documents from verified components.
For researchers and instructors who want to build on the library, not just read it: compose briefs, articles, and slide decks from verified data components.
- Compose briefs and decks from existing charts and analyses
- Swap variables, geographies, years, and subgroups on an existing archetype
- Export to HTML, PDF, or a presentation deck
API
Programmatic and MCP access for computational research.
For research computing groups and newsroom tooling that want to query the catalog directly — including from an agent.
- REST access to cards, claims, and chart payloads
- MCP server access for AI research agents
- Graph-traversal access to the catalog (datasets → methods → articles)
Built for how libraries actually provision access
Campus-wide IP access
IP-range allowlisting as the entitlement mechanism — no per-seat login required for on-campus access, which is how most academic libraries provision a reference database first.
SSO
Single sign-on for pilot institutions today; OpenAthens/Shibboleth federation is a fast-follow once an institution needs it.
Usage reporting
Per-institution usage reporting for renewal conversations. Not COUNTER-compliant today — that's a real standard we don't claim yet. We log usage events from day one so compliant reporting can follow.
Founding-partner pilot program
We're looking for 2–3 pilot institutions — ideally where a faculty member already relies on this kind of survey work — to help shape the Reader and Workbench tiers in exchange for founding-partner pricing and early access. In return, we ask for feedback and (with your permission) a citable case study.
info@ctzn.pubRequest a demo
Tell us about your institution and what you're trying to do, and we'll set up a walkthrough of the library and the Workbench tools.
info@ctzn.pub