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The VecNine research catalog

Research, papers, & findings.

Long-form research write-ups, cross-system comparisons, and methodology studies. The 100-figures paper and theory references are public; the cross-system research library is members-only.

Free to read. Anyone can access these directly — orienting papers, theory references, and the methodology comparison.

◡ Members-only research library
Twenty-nine more research papers unlock with membership — comparative studies of nine-element and birthdate-derived systems from Vedic, Egyptian, Mesoamerican, Christian, Chinese, astrological, numerological, and modern synthesis traditions, plus cross-system patterns and methodological reflections.
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Comparative studies of nine-element and birthdate-derived systems across world traditions. This is one of the catalog’s standing investigations: a single question — does the nine recur, and where, and what does its presence or absence mean — pursued across many systems. The papers are grouped below by the kind of system each examines, with the lead paper — The Birthdate as Type — gathering and weighing them. Members-only.

◆ The Birthdate as Type — the lead paperLABS

The synthesis paper that gathers every cross-system finding and weighs it — the one place the catalog makes a ruling. Start here, then read the studies below.

Read the lead paper →
The Enneagram itself
Where our nine types come from — the figure, the lineage, and the two who built the system.
Systems read off the birthdate
The closest kin — traditions that, like VecNine, compute the self from the moment of birth.
Ba Zi — the Four PillarsLABS

Chinese Four Pillars. A birthdate system that weights the day, as we do — without ever counting to nine.

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The Lo Shu & the Nine StarsLABS

The Chinese nine that is birthdate-derived — the magic square and its nine-star astrology.

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Pythagorean NumerologyLABS

Our method’s own family — and the nine numbers that map one-for-one to the nine types, the 5/7 pair included.

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Chaldean NumerologyLABS

The older numerology that disagrees with the popular one — the meaning-drift, made visible.

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GematriaLABS

Numerology applied to letters — Greek isopsephy, the three-nines alphabet, and an honest test of whether a word’s number carries its meaning.

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Human DesignLABS

A modern birth-derived synthesis — the sixty-four I Ching gates on the zodiac, a nine-center substructure, and a second, prenatal moment.

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Gene KeysLABS

The same sixty-four gates, reframed into a contemplative path — a documented modern fork of a birth-derived system.

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Zi Wei Dou ShuLABS

Purple Star Astrology — a twelve-palace Chinese chart whose stars are virtual points computed from the birth time, not planets.

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Western Natal AstrologyLABS

The birth-chart system everyone knows — and the one that reads the observed sky rather than a computed number.

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Vedic AstrologyLABS

The sidereal birth chart — and the system whose nine planets come closest to our number.

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Qi Men Dun JiaLABS

A strategic-divination art on the Lo Shu nine-grid — the catalog’s most distant system, and the edge of the family.

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Nine Lords of the NightLABS

Mesoamerican calendrical system. Nightly rulers and how the rotation maps to sequence positions.

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Systems that reached nine another way
Cosmologies, pantheons, and hierarchies that arrived at nine by symbol rather than by birth.
Synthesis & method
Papers that compare across the traditions, trace lineage, and record what was set aside. The catalog’s lead paper — The Birthdate as Type — gathers these findings and weighs what the recurrence means; it is featured at the top of this section.