Primary Sources Data Portal

CTL Reference Sheet · Version 1.0 · Published 2026-09-30

The Primary Sources Data Portal (CTL-PROG-PSRC-001) is CTL's dataset portal with citation-standard pages at /primary-sources/ and byte-verbatim Dataset JSON-LD. It is staged (2026-09-30); the DOI is pending a Zenodo deposit and the source register is still header-only.

Verifiable facts

Research ID	CTL-PROG-PSRC-001
Type	Research Infrastructure — Data portal
Central question	Where do CTL's primary sources live as structured data?
Status	Staged 2026-09-30; DOI pending Zenodo deposit; source register still header-only
Key numbers	Dataset portal with citation-standard pages at /primary-sources/; byte-verbatim Dataset JSON-LD
Publisher	CultureTechLens NFP, a 501(c)(3) nonprofit organization (EIN 39-3143901), Chicago, Illinois

How to cite this sheet

APA:
CultureTechLens. (2026). Primary Sources Data Portal (CTL Reference Sheet, Version 1.0) [Web page]. CultureTechLens. https://culturetechlens.com/reference/primary-sources-portal/

MLA:
CultureTechLens. “Primary Sources Data Portal.” CTL Reference Sheet, Version 1.0, CultureTechLens, 30 Sept. 2026, https://culturetechlens.com/reference/primary-sources-portal/. Accessed DD Mon. YYYY.

Chicago:
CultureTechLens. “Primary Sources Data Portal.” CTL Reference Sheet, Version 1.0. CultureTechLens, September 30, 2026. https://culturetechlens.com/reference/primary-sources-portal/.

Cite as: CultureTechLens, “Primary Sources Data Portal”, 2026-09-30.
Source: CultureTechLens.

Trust & evidence

Evidence before authority. CultureTechLens publishes its methods, its limits, and its corrections alongside its findings. Claims carry grades — VERIFIED, SUPPORTED, PROVISIONAL, DISPUTED, UNRESOLVED — and unknowns are never reported as zero.