A Purāṇa is supposed to be a certain kind of book: cosmology, genealogy, myth, the deeds of gods, framed as a sage telling sages.
This volume contains a 13×13 maṇḍala measured out with a palm leaf, a haṭha-yoga technique for curling the tongue back to the palate, a catechism in the technical vocabulary of Śaiva Siddhānta, a named citation of the Śiva Sūtras with the sūtra numbers, an initiation described as a physiological transfer of consciousness through the nāḍīs, a Śākta scheme in which every deity is a Śakti, and a unit of time defined by snapping your fingers and circling them round your knees.
None of those is a Purāṇic thing to have. All of them are on the page, most of them in ranges this build's first pass never opened.
⛔ This page reports what is printed, item by item, and adjudicates nothing. Every one of these is a datum that bears on when and out of what this text was assembled, and answering that question needs philological sources this build does not have. The job here is to get the eight recorded accurately so somebody with those sources can use them.
Ch 341-6(27) gives two practices in sequence. Neither is given a name; both are given a procedure.
"The yogi must practice so that he can curve the tongue and raise it up to the palate. Within a short period of time, it will gradually become elongated. When the palate is touched, a cool nectar will flow. If a yogi constantly drinks this, he will proceed towards immortality."1
"Forming his mouth into the shape of a beak, he must gradually drink in the air. In a short while, the water that grants life will exude from his palate. Using the wind, he will inhale this cool water, which is like amrita."1
⚑ These are khecarī and kākī — the tongue-lock and the crow-beak — and the passage describes both by their mechanics, including the elongation of the tongue over time and the amṛta at the palate.
⛔ They are not named, and no note identifies them. ⚑ Which is the interesting part: an unnamed technique described correctly by procedure is harder to explain as literary borrowing than a named one. A compiler can copy a term. Copying a working method implies somebody in the transmission chain knew what it was for.
Ch 392-8.1(5) is not narration at all. It is eight consecutive question-and-answer exchanges in which each answer's technical terms become the next question, running paśu / pāśa / pati → akṣara / kṣara / kṣarākṣarapara → prakṛti / puruṣa → māyā → the covering → the kalās → karma, enjoyment, mala.2
"There is one who is sentient. There is one who is insentient. There is one who controls both. In the due order, they are spoken of as Pashu, Pasha and Pati."2
And the five kañcukas are enumerated, with note 1788 supplying the standard gloss: "Respectively, part, learning, attachment, time and destiny" — Kalā, Vidyā, Rāga, Kāla, Niyati.3
⚑ The full apparatus is present and correctly related: bound soul, bond, lord; the five sheaths; mala as dirt; śivatva as the goal.
⚑ And the form is as distinctive as the content. The recursive-catechism structure appears nowhere else in the chapters this build read outside the Vāyavīya. The nearest thing is ch 367's twenty-one-question syllabus in the Kailāsa, and that is a list, not a recursion. [n=1 OBSERVED] on the form.
This is the hardest datum of the eight, and it is categorically different from the rest.
Ch 381-7(16) quotes:
"O sage! There is a Shivasutra that states, 'chaitanyamatma.'… In this way, I have described an explanation to Shivasutras. The second Shivasutra states, 'jnanam bandhadh.'"4
And the apparatus supplies the identification and the attribution:
Note 1698: "The Shivasutras were revealed to Vasugupta by Shiva. This is Shivasutra 1.1, 'Consciousness is the atman'." Note 1699: "Shivasutra 1.2, 'Knowledge is bondage'."4
⚑⚑ Two sūtras, in order, named, quoted, and the Purāṇa describes its own passage as an explanation of them.
⛔ That is a different order of evidence from the other six. Khecarī, the kañcukas and the dīkṣā physiology are technical vocabulary — this is a citation, of a specific text, in sequence, expounded.
⚑ And the Kailāsa does this habitually. In the same stretch it names the Śvetāśvatara Upaniṣad 6.8 (note 1701), the Atharvaśiras, the Chāndogya with "Prajnanam Brahma", and Piṅgala's chandaḥ-sūtra — the last quoted in actual Devanāgarī as मयरसतजभनलग, with the translator conceding "These shlokas are not very clear, and we have taken some liberties."5
Ch 438-8.2(16) describes the transmission at dīkṣā as a procedure performed on the body, breath by breath.
"there is a wind that sparkles like a flame in the nadi. Using the mantra for rechaka, the guru will draw this out. When this has emerged, he will enter the shishya's nadi, and through that, his heart. Having entered, he will remember the consciousness, which is like a blue dot. He will think of this, sparkling and blazing in its own energy."6
The guru then applies saṃhāra mudrā and pūraka, "thereby making the two atmans one", and uses kumbhaka and rechaka to set it down in the disciple's heart.6
⚑ And the approach is blindfolded — the eyes struck with a bunch of flowers and bound with new silk, the disciple led into the maṇḍala unseeing, the cloth removed so that he sees it for the first time from inside it.6
⛔ This is Śaiva Siddhānta dīkṣā in full procedure and full physiology, in a chapter of a Purāṇa, and nothing in the text marks it as belonging to a school.
Five: every deity's power is a Śakti, in a chain. Ch 426-8.2(4): "Rudra's Shakti is Roudri, while that of Vishnu is said to be Vaishnavi. Brahma's Shakti is known as Brahmani, while that of Indra is said to be Aindri. What is the need to speak a lot? Just as a body has the atman inside, everything spoken about in the universe is pervaded by Shakti" — followed by a systematic pairing of Deva and Devī across prāṇa and water, kṣetra and kṣetrajña, day and night.7
Six: the Upaniṣadic two paths, personified into ten deities and then feminised. Ch 386-7(21) escorts the dead mendicant with five favourable powers — one "in the form of the one who has killed him", a mass of energy, the deity of day, of śukla pakṣa, of uttarāyaṇa — against five others: Dhūmra, Tamasvinī, Rātri, of kṛṣṇa pakṣa, of dakṣiṇāyana.8 ⚑ That is the devayāna/pitṛyāna pair — flame against smoke, day against night, bright fortnight against dark, northern course against southern — resolved into ten named deities. Ch 387-7(22) then worships them as goddesses, with "breasts… thick and elevated", ruby anklets and three eyes.8
⛔ And this one is absorbed without attribution, unlike the Śiva Sūtras. The same book cites some of its sources by name and takes others silently.
Seven: a unit of time defined by a gesture. Ch 459-8.2(37): *"When the fingers are snapped and circled around the knees, not too fast and not too slowly, this duration is described as a matra."*9 ⚑ The prāṇāyāma grades that follow are denominated in it — twelve mātrās, twenty-four, thirty-six — so the measure that carries a technical yoga syllabus is a body movement, not an astronomical or metrical unit.
The eighth item is the one that most obviously does not belong in the genre, because it is not a doctrine at all. It is a set of construction instructions.
Ch 370-7(5) builds a diagram to the square:
"A coloured piece of thread must be firmly tied along the eastern edge… Threads must be fixed in the four directions, east to west and north to south, so that one hundred and sixty-nine squares are marked out. The square in the middle is the pericarp. The eight squares that immediately surround it, on the outside, are spoken of as the eight petals. All these petals must be coloured white. The pericarp should be yellow."12
Thirteen by thirteen, laid out with thread against a measured edge, every cell assigned a colour and an occupant.
⚑ And the bīja mantras inside it are given by alphabetic position rather than written out:
*"Inside this lotus, one must draw the third letter of the 'Sha' category, the sixth vowel and the fourteenth vowel, decorated with bindu and nada. This is supreme among bija mantras."*12
⛔ That instruction is only executable by somebody who knows the Sanskrit alphabet's order, and it is deliberately not spelled out — the standard concealment device of a ritual manual, and a thing a Purāṇa has no occasion to do.
⚑ Which is why this item is on the list even though it carries no doctrine: a Purāṇa tells you what happened; this passage tells you how to build something, at a scale a craftsman would need. Format is a stratum marker in the same way vocabulary is, and it is harder to acquire by casual borrowing.
You are trying to date or place a composite text and you have no philological apparatus.
Separate citations from vocabulary, and rank them. ⚑ "There is a Shivasutra that states, 'chaitanyamatma'… the second Shivasutra states" is worth far more than a passage using the word kañcuka. A citation names a specific work in a specific order; vocabulary can travel any distance without its source. Sort your datums that way before you argue from any of them.
Value the unnamed technique above the named term. ⛔ The tongue-lock here is described by procedure and never named. A copyist can carry a name; carrying a working method that is correct in its mechanics implies competence somewhere in the chain. An unnamed-but-correct technique is stronger evidence of live practice than a named-but-vague one.
Note which sources are credited and which are absorbed. ⚑ This book cites Vasugupta, Piṅgala, the Śvetāśvatara and the Chāndogya by name, and takes the devayāna scheme silently. The asymmetry is itself a datum — it says something about which authorities the compiler thought were worth invoking and which were simply the water he swam in.
And notice where the translation breaks. ⛔ The edition's stated policy is not to use diacritics, and in seven places the English body carries actual Devanāgarī, because the argument is about the letters. ⚑ Four of those seven are in one Saṃhitā — which locates a stratum by a typographical accident rather than by any doctrinal test.5
⛔ And then stop. Every item here is evidence for a chronology; none of it is a chronology, and a page that inferred one from eight datums and no secondary literature would be doing the thing this vault exists to avoid.
Evidence. All eight read in full in place on the source file: ch 341-6(27) lines 491–493 for both yoga techniques;1 ch 392-8.1(5) lines 1023–1064 for the catechism, with note 1788;23 ch 381-7(16) line 915 with notes 1698, 1699 and 1701;4 ch 438-8.2(16) line 1423 for the dīkṣā physiology;6 ch 426-8.2(4) line 1327 for the Śakti chain;7 ch 386-7(21) and 387-7(22), lines 967–979, for the ten escorts;8 ch 459-8.2(37) line 1571 for the mātrā.9 Ch 377-7(12) line 887 and note 1649 for the Piṅgala citation and the Devanāgarī.5
⛔ Cited in the Saṃhitā-internal form throughout, with line references on every note — the running chapter numbers are not unique and endnote numbers restart per section, neither disclosed in the edition.10
Tension 1 — the eight are not equally probative and the page says so. ⚑ One citation, two named-vocabulary systems, two described-but-unnamed techniques, one absorbed scheme, one definition, one construction procedure. ⛔ A reader who counts them as seven equivalent data points will over-read this page. The Śiva Sūtra citation is worth more than the other six combined, and the reason is stated above.
Tension 2 — they do not all point at the same stratum. ⚑ The Śiva Sūtras, the Devanāgarī passages and the maṇḍala are Kailāsa; the catechism, the dīkṣā and the Śakti chain are Vāyavīya; the yoga techniques are Umā. ⛔ Three different Saṃhitās, and this build has independent evidence that at least two of them were composed separately.11 Nothing here should be summed into a single date for "the Shiva Purāṇa".
Tension 3 — the identifications of khecarī and kākī are this build's. ⛔ The text names neither and no note supplies a name. ⚑ The mechanics match and the match is unforced, but it is an identification made from the description, and a reader who disagrees with it loses two of the seven items without touching the rest.
Open question. The Kailāsa cites external authorities by name and the same volume absorbs the devayāna scheme without attribution. Is the citing/absorbing split clean along Saṃhitā lines — and if so, is citation practice a fifth independent marker separating the Kailāsa from the rest?
Against The Kailāsa Is a Different Book: three of these eight are that page's evidence and a fourth is new to it. ⚑ The citation practice — Vasugupta by name and number, Piṅgala, the Śvetāśvatara, the Chāndogya — is a marker in its own right, and it is independent of the tattva count, the Praṇava count and the Devanāgarī breakdown. Four independent markers is a different kind of claim from one.
Against Two Hells, Two Shadows, Two Tattva Counts: the same Saṃhitā boundary, approached from content instead of contradiction. ⚑ That page shows the Kailāsa and Vāyavīya running incompatible technical systems. This one shows what each is made of — and the two accounts agree, which is worth more than either alone.
Against Who May Be Initiated: ch 438 sits in both, read for different things. ⚑ There it is an access rule; here it is a stratum datum. The physiology and the varṇa scheme arrive in the same ceremony, and the technical sophistication of the one does nothing to soften the exclusions of the other — which is a fact about the chapter worth carrying on both pages.
Against The Apparatus Is the Translator's: the Piṅgala passage is one of the five unlocated "liberties". ⚑ The stratum datum and the editorial intervention are on the same line of the same page — "These shlokas are not very clear, and we have taken some liberties" — so the one place where the text quotes a metrical sūtra in its own script is also a place the translator says he has altered.
Against The Four Śaiva Paths: the doctrinal counterpart. ⚑ That page holds the volume naming four sects and endorsing them; this one holds the technical material those sects actually run on, arriving unlabelled in chapters that never mention a sect.
⛔ No handshake. Every candidate this build could write turned out to be a restatement of the page's own method rather than a connection that produces something new — and the one genuinely portable idea here, that a working procedure travels differently from a name, is already carried in full by the Implementation Workflow above. A second domain would add a vocabulary and no insight.
Sharpest implication. A Purāṇa is a sage telling sages about gods. This one contains "the yogi must practice so that he can curve the tongue and raise it up to the palate… it will gradually become elongated" — khecarī, by method, unnamed. It contains a catechism running paśu / pāśa / pati through the five kañcukas to mala. It contains a guru who "will enter the shishya's nadi, and through that, his heart", grasps a consciousness "which is like a blue dot", and joins two selves with saṃhāra mudrā and pūraka while the disciple stands blindfolded in silk. It defines a unit of time as "when the fingers are snapped and circled around the knees, not too fast and not too slowly." And once, at ch 381, it stops being a Purāṇa altogether: "There is a Shivasutra that states, 'chaitanyamatma'… I have described an explanation to Shivasutras. The second Shivasutra states, 'jnanam bandhadh.'" ⚑⚑ A named non-Purāṇic text, quoted in order, with the Purāṇa describing its own chapter as a commentary on it — and the apparatus supplying "revealed to Vasugupta" in a footnote. ⛔ Every one of these is a dating datum and this page dates nothing, because seven items in three different Saṃhitās, at least two of which were demonstrably composed apart, do not sum to one answer — and the honest deliverable is the seven, accurately, for somebody with the sources to use them.
Generative questions.