Mine sits around for months with almost no real feedback. Mostly just, “I just don’t think this is it” type of stuff. I can’t really work with that. I took that landmark seriously from day 1 and kept pushing and still am.
“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
Very thankless effort but I still feel good about the findings that is very true.
I think it is the most interesting of all of his ciphers, but I am biased as I solved it.

“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
IN THREE AND THREE EIGHTHS RADIANS TEN is the personally confirmed solution to the Z32 cipher. Solved by David Stampher in December 2025 using the Python programming language. David Stampher is the finder of the triangle by Lake Herman Road.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227

“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
As long as I say it is personally confirmed, which it is, I am telling the truth. That is the goal.
It becomes externally confirmed when it gets checked out, if ever. For now I sit.
Censorship? Check.
Silence? Check.
Scan? Not check.
The last one is the most important of them all.
“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
“Have you considered that the landmark might be natural in origin?”
Yeah I did. For around 2 seconds. Then I realized Zodiac made it.

IN THREE AND THREE EIGHTHS RADIANS TEN is the personally confirmed solution to the Z32 cipher. Solved by David Stampher in December 2025 using the Python programming language. David Stampher is the finder of the triangle by Lake Herman Road.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227

“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
“Have you considered that the landmark might be a watering hole for the cows?”
Yeah I thought about that, realized it was stupid, and stopped thinking about it.

IN THREE AND THREE EIGHTHS RADIANS TEN is the personally confirmed solution to the Z32 cipher. Solved by David Stampher in December 2025 using the Python programming language. David Stampher is the finder of the triangle by Lake Herman Road.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227


“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
“Have you considered that a triangle of this size and shape would require heavy machinery to construct?”
Yeah I did then I realized he can also use a shovel to make the landmark. We can know how deep it is with the scan. Check the inner circle.

IN THREE AND THREE EIGHTHS RADIANS TEN is the personally confirmed solution to the Z32 cipher. Solved by David Stampher in December 2025 using the Python programming language. David Stampher is the finder of the triangle by Lake Herman Road.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227

“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
“Your methodology is not a CSP, so your proposed solution is wrong.” Actually, you are wrong. It is a CSP.
And that concludes all of the objections in the past 4 months.


“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
All of the objections I have heard don’t falsify the work. They are essentially just opinions that it is wrong. Opinions based on highly improbable scenarios, or incorrect assumptions.
I modeled the problem exactly as the Zodiac told us too, which is what brought me to this landmark.
Zodiac origin remains the most plausible, haven’t heard a better one. Soil disturbance visible in ’68, perfect alignment with the northern tip. It is a match.
“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
And that is exactly why I am still here pushing to 1,000 posts. Far too much convergence.
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“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
I am sure there will be some that will be mad that they didn’t use this method first, since it is literally the Zodiac’s method turned into code.
Well they can be mad about it but I’ve done it and awaiting the confirmation.
I am surprised this took 55 years, yes. But that isn’t my fault.
“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
IN THREE AND THREE EIGHTHS RADIANS TEN is the personally confirmed solution to the Z32 cipher. Solved by David Stampher in December 2025 using the Python programming language. David Stampher is the finder of the triangle by Lake Herman Road.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227

“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
The Mt. Diablo Code has been broken.
Release the kraken.

“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
Actually it was broken back in December 2025 by Microsoft certified computer genius David Stampher.

“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227
This guy invented Python, he helped me solve Z32.
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“Sometimes it is the people no one can imagine anything of who do the things no one can imagine.”
― Alan Turing
Best regards,
-David Stampher, the solver of Mount Diablo code aka Z32.
Cracked using the Python programming language in December 2025 using modern computational techniques.
Code: https://github.com/dstampher/zodiac-z32-cipher
Paper: https://zenodo.org/records/18645227