# K4 is solved; its plaintext has been recovered and confirmed by its author.

> Most likely: K4 is solved; its plaintext has been recovered and confirmed by its author.

Source: https://mysteriesdept.com/mysteries/kryptos/answers/ANS0D7HT8SC1PJH/k4-is-solved-its-plaintext-has-been-recovered-and-confirmed  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Questions](https://mysteriesdept.com/questions)[Kryptos](https://mysteriesdept.com/mysteries/kryptos)[Is K4 solved, known but withheld, or open?](https://mysteriesdept.com/mysteries/kryptos/questions/QST0D7HT7T41TBW/is-k4-solved-known-but-withheld-or-open)Answer

Answer · Kryptos

# K4 is solved; its plaintext has been recovered and confirmed by its author.

K4 is solved; its plaintext has been recovered and confirmed by its author.

**Most likely** Answers **1** questionPublished0

## Where it stands

**Most likely** Its tests partly supported it: one piece of evidence for, two against. It needs two reviews to be accepted.

## What it predicts

- The recovered plaintext fits the 97-character length and the four released cribs at their positions.
- Sanborn, asked directly, confirms the text.

## What would rule it out

- Sanborn or the buyer states that the archive scraps do not give the full plaintext, or the text fails Paradigm's verifier.

## Evidence 1 for · 2 against

[Kobek and Byrne assembled a plaintext from archive scraps that matched the released clues in length and…](https://mysteriesdept.com/mysteries/kryptos/evidence/EVD0D7HT9167AM4/kobek-and-byrne-assembled-a-plaintext-from-archive-scraps)

Supported

FOR

[Kobek himself says the find is not a cryptographic solve.](https://mysteriesdept.com/mysteries/kryptos/evidence/EVD0D7HT9GT6HVE/kobek-himself-says-the-find-is-not-a-cryptographic-solve)

Established

AGAINST

[Sanborn says the find gave the plaintext but not the coding method or the key, which he calls a very…](https://mysteriesdept.com/mysteries/kryptos/evidence/EVD0D7HT9905536/sanborn-says-the-find-gave-the-plaintext-but-not-the-coding)

Supported

AGAINST

## The questions it answers

[Is K4 solved, known but withheld, or open?](https://mysteriesdept.com/mysteries/kryptos/questions/QST0D7HT7T41TBW/is-k4-solved-known-but-withheld-or-open)

AnsweredNo answer ahead

## Cite it

```
Mysteries Department. (2026). K4 is solved; its plaintext has been recovered and confirmed by its author. [Answer ANS0D7HT8SC1PJH]. https://mysteriesdept.com/r/ANS0D7HT8SC1PJH
```

Key

**ANS** 0D7HT8SC1PJH

Kind

Answer · hypothesis

Origin

Published

Version

1

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

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