The Zodiac, 57 Years On: What the Primary Record Actually Supports — and Why Every "Solution," Including the AI One, Fails the Same Test

Pantheon Investigations · June 6, 2026

TL;DR

The Zodiac Killer is the most LLM-laundered unsolved case in America: roughly sixty years of theorist books, cipher "decodes," named suspects, and viral aggregator amplification have piled up to the point where an AI asked about the case will confidently repeat claims that collapse the moment you ask for a primary source. We ran the case through our standard discipline — for every claim, what is the primary source? — and the picture that survives is smaller, harder, and more honest than any of the famous solutions.

Pantheon-Investigations / 00-About-Pantheon-Investigations.md

Last active June 6, 2026 23:14

About Pantheon Investigations

Pantheon Investigations is an independent research practice built on a single discipline: for every claim, what is the primary source? We apply it to contested public questions — reading the actual government documents, court filings, contemporaneous newspapers, and agency statements, and verifying quotes against the originals rather than repeating what has been said about them.

What we cover

Three lanes, one method:

Cold-case investigations — unsolved homicides, disappearances, and unidentified-persons cases, worked up with structured competing-hypotheses analysis and probability bands.
Historical & contested-claim audits — famous "conspiracy" cases and disputed events, where our job is to separate the verified core of a claim from its overstatements, in both directions: we reject the myth and the reflexive dismissal, and report whatever the primary record actually supports.

Pantheon-Investigations / 01-PURSUE-Release-01-Top-10-Findings.md

Last active May 12, 2026 00:18

PURSUE Release 01 — Top 10 Findings From a 36-Hour Primary-Source Deep Dive

PURSUE Release 01 — Top 10 Findings From a 36-Hour Primary-Source Deep Dive Leveraging Artificial Intelligence

Plain-language (TL;DR) summary (skip the technical detail below)

The Pentagon released its first batch of UFO files on May 8, 2026, under the program name PURSUE. Most news coverage just summarized the official Pentagon press release. I read the actual PDFs. Here's what's in there, in plain English:

Multiple documents describe UFO activity at what appears to be one specific government facility in Utah — Dugway Proving Ground / Granite Peak Installation. (Dugway is a 1.25-million-acre US Army test facility, primarily for chemical and biological weapons defense testing; Granite Peak is the higher-classification inner enclave.) No major news outlet has named a site yet. Researchers at The Black Vault separately obtained Army records showing Dugway was running monthly UFO-detection exercises in 2023.
**One classified document describes US intelligence officers in helicopters being foll