Companion study · reconstructing subtle-body maps from their own sources

The Same Body, Ten Times

Ten traditions charted centres on the human body. Reconstructing each from its own texts shows where they agree, where they do not, and which parts of the map anyone ever claimed to feel.

Why the subtle body is the right test case

The atlas that accompanies this study asks whether traditions describe the same states. The subtle-body maps ask something sharper, because they are all describing the same object: a human body, with a top and a bottom and a chest in the middle. When ten traditions independently place centres on that shared object, agreement and disagreement both mean something specific.

The popular picture — seven chakras, a rainbow from red at the base to violet at the crown, each a centre of felt energy — is a composite that no single historical source states. We rebuilt each system from the passages that describe it, extracting every centre a text actually locates on the body along with its name, position, colour, element, number, and what the source says happens there. Nothing was aligned by name. Alignment happens only on body location, the one variable all ten share.

Channel-and-point medicine is included as a control: it maps the same body in the same culture as Daoist inner alchemy, but for treatment rather than ascent. If the method works, the control should look different — and it does.

Figure 1 — Where each tradition puts its centres Share of each system's located centres at each locus. Four loci are near-universal: the heart and throat appear in all ten systems, the crown in nine, the navel and genitals in eight. The disagreement is not about where so much as about how many and what for.

Three things the sources say that the popular picture does not

The number is not seven

Counting every total the sources state, the modal Hindu tantric count is six, not seven — the classical term is ṣaṭcakra, six wheels, with the thousand-petalled lotus at the crown often treated as beyond the series rather than as its seventh member. Tibetan sources most often say four. Daoist sources say three. Kabbalah says ten. The count is a property of the system, not of the body.

Figure 2 — How many centres does the system have? Every count asserted in the retrieved sources. Where a system spreads across several numbers, that is genuine internal disagreement, not noise: tantric texts differ from one another about this.

The rainbow is not there

Of the colour assignments our sources make at the loci the modern scheme colours, only 12% match it — and the rate is identical in sources before and after 1875, which is the period when Theosophy is usually blamed for inventing the scheme. So the rainbow is not merely absent from the classical material; it is absent from the modern esoteric material in this corpus too. What the sources agree on instead is white at the crown, which turns up across traditions that share no colour vocabulary otherwise.

Figure 3 — What colour is each centre? Colours the sources actually assign, with the modern scheme shown at right for comparison. Note the heart: blue and red are both common, green — its modern colour — is essentially absent.

Most of the ladder is imagined, not felt

This is the result we did not expect. Every extracted centre was labelled by what the source does with it: reports something perceived there, visualises or recites something there, moves breath or heat through it, or maps it onto a cosmos. Sorting the loci by that ratio splits the body in two. The heart carries experiential reports in a third of its records. The crown, the navel and the base — the dramatic termini of the ascent narrative — are overwhelmingly objects of visualisation, with experiential rates in the single digits.

Figure 4 — Felt, or imagined? Records at each locus where the source reports something perceived, against records where something is visualised or recited there. The loci people actually report feeling are the ones with obvious interoceptive or sensory traffic — heart, eyes, ears. The loci that anchor the cosmology are the ones nobody claims to feel.

What the sources say happens at each place

Extracted phrases, each linked to the page it came from. The contrast between the heart and the crown is visible in the language itself: the heart gets sensation, the crown gets doctrine.

Six hypotheses this generates

None of these are established by what is above. Each is a claim the reconstruction makes testable, with the test named.

What would falsify the method

The control could have failed. If channel-and-point medicine had shown the same experiential profile as tantra, the function labels would be measuring the classifier's expectations rather than the texts. It came out 43% therapeutic and 1% experiential against tantra's 52% ritual, which is the contrast the design predicts — but that is one control, and a second (a purely anatomical text, say) would strengthen it considerably.
Colour counts are small. The rainbow test rests on 122 colour assignments across all sources. It is suggestive, not settled, and the pre/post-1875 split has fewer than 80 on either side.
Retrieval was seeded by English probes written from each tradition's idiom but not in its language. A Sanskrit-probe replication could find centres these probes could not reach.
Extraction is unreviewed. No scholar has checked the location assignments, and the location vocabulary is ours — a source that says "in the chest" is being read into a slot we defined.