About this archive

Curiosities Cat is a research archive of US-government-released UAP/UFO records. It is not a news site, an entertainment channel, or a place for speculation. It is a structured database with a scoring methodology that lets anyone audit how every conclusion was reached.

The full corpus is 16,500+ documents across 18 agencies, including CIA, FBI, NARA Project Blue Book, AARO, DOD, NSA, DIA, NASA, ODNI, Navy, Congress, and the 2026 PURSUE disclosure release. Pulled from public-domain government releases, OCR'd where needed (116,000+ pages indexed), and processed into 2,100+ events linked to 1,140 witness records (625 named, the rest anonymous in the source documents).

The scoring

Every event in the archive has five orthogonal scores:

  • PROV — provenance quality of the source
  • INFO — information density of the document
  • TOPIC — how on-topic the event is
  • ANOM — anomalousness of the claim
  • EVID — witness corroboration and cross-references

A composite research_rank is computed from these. The whole rubric is published, the weights are explained, and every event has a complete scoring trail showing how it earned its number.

If you don't agree with our weights, you can re-weight the rubric locally and rerun. The methodology is the product.

What this archive is not

  • NOT a place for speculation about aliens, government cover-ups, or unsourced claims.
  • NOT derived from non-government sources, Reddit, or social media.
  • NOT behind a paywall. The full archive is public. The methodology is public. The source code is on GitHub.

Why "Curiosities Cat"

The name plays on two things. A cabinet of curiosities — the old scholarly habit of collecting and cataloging anomalies for inspection. And a cat — the patient, surveillance-minded animal that watches everything and tells you nothing it didn't see. The brand mark (the eye / aperture) is meant to read as both.

Who built this

Curiosities Cat is a project of SylForge Labs. The infrastructure is Supabase + Vercel + GitHub. The full document and video archive is mirrored to Internet Archive.

You can subscribe to the newsletter for new event analyses, or support the project to keep it running.