Archive Operations
The Zodiac Archive is a digital research terminal dedicated to preserving, organizing, and making searchable the declassified files, cipher keys, and confirmed correspondence related to the Zodiac case.
Our mission: transform scattered, unindexed agency PDF dumps into a unified, natively queryable database.
Every scanned document, letter, and police report is indexed via a synchronous ingestion engine. You can query the archive directly using AI to cross-reference dates, locations, and extracted text directly against the primary sources.
Document Archive
Browse the ingested document repositories. Select a file to view the raw scans alongside the OCR transcription.
Query the database
Ask the terminal a question. The AI will scan the entire dataset and return primary sources alongside its interpretation.