AI-generated conjecture · a wager, not a finding
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The hymns survived; the tunes they were sung to did not
Status is derived only from the shepherd-authored triage/prediction data above -- community submissions and claims are a separate overlay and can never change it (see the participation panel below).
Claim (verbatim)
The Tevaram, the Tamil Shaiva devotional corpus, is a survival success on the textual side - endowed temple singing (the Otuvar tradition) kept it copied and sung by the hundred, as its manuscript abundance shows. But the hymns carry modal labels, the pans (pan), and the pan system is a casualty even where the words survived. The hymns are transmitted under some two dozen pan names (out of the far larger classical Tamil pan inventory that tradition numbers around a hundred), but the actual melodic identity of each pan - which scale, which raga it corresponds to - was not continuously secure. The modern pan-to-raga identifications are a twentieth-century reconstruction, negotiated among scholars, the Tamil Isai movement, and Otuvar lineages, and they do not fully agree. That disagreement is the measurable trace of loss: where transmission had held, the identifications would be uniform; where the melody had gone soft, the reconstructions diverge. The mechanism is that the sung mode is the most fragile layer - the words and even the pan-names outlived the tunes those names once pointed to. Prediction restated: across the standard modern authorities, the pan-to-raga identifications for the Tevaram pans disagree on a substantial share of pans, exposing the modal layer as reconstructed rather than continuously transmitted.
Prediction clause (verbatim)
Prediction: collating the pan-to-raga identifications for the Tevaram pans across the standard modern reference authorities (the Digital Tevaram / IFP-EFEO tables, the Tamil Isai Sangam settlement, and Otuvar-tradition sources), at least a third of the pans will lack a unanimous raga-identification across those authorities. Primary clause: non-consensus pans are at least one-third of the pans compared. Disambiguation: a pan counts as consensus only if the authorities give the same raga (allowing recognized synonymous raga-names), and "not identified" in a source counts as disagreement. Coverage guard: if fewer than three independent identification tables can be assembled, or fewer than 20 pans compared, the test voids.
Kill-dataset (verbatim)
Kill: the Digital Tevaram (IFP/EFEO, Pondicherry, 2007) with its pan apparatus, against the pan-raga identification tables of the Tamil Isai Sangam editions and Otuvar-tradition sources - for each Tevaram pan, compare the raga assigned across authorities and count disagreements.
Nobody has run this test. The kill-data is named above. If you can run it — or you know the paper that already settles it — claim the kill or submit the prior scholarship. Kills and prior scholarship are credited here, by name, as they come in.
Provenance
Run: Fresh agent generation · model: claude-fable-5
Fresh blind generation by claude-fable-5, 2026-07-17, Asian musical-transmission wave (music_liturgy section) against real corpora of notated and orally-fixed Asian music: qin tablature (Qinqu jicheng, Zha Fuxi's Cunjian guqin qupu jilan, Shenqi mipu 1425, the Jieshi diao Youlan), the Dunhuang pipa manuscript (Pelliot chinois 3808) vs the Jiaofang ji, gagaku/togaku (Picken-Marett Music from the Tang Court; Meiji senteifu) and the medieval Japanese tablature encyclopedias (Jinchi yoroku, Sango yoroku), Korea's aak and dangak (Akhak gwebeom 1493, Goryeosa Akji, Munmyo jeryeak), Vietnamese nha nhac, the Sanskrit theory chain (Natyasastra/Dattila/Matanga's Brhaddeshi/Sarngadeva's Sangitaratnakara via GRETIL-SARIT), Samavedic gana fixity (Wayne Howard; Staal's Nambudiri documentation), Tibetan dbyangs-yig (BDRC; Ellingson), Javanese gamelan notation-absence (kepatihan; Serat Centhini; Wedhapradangga), Uyghur On ikki muqam (Turdi Akhun), and Tamil Tevaram pan. Every kill names a real open corpus/edition and a countable operation (format/attestation censuses, title-matching, citation-overshoot, survival inversions, name-survival and disagreement rates) with thresholds far from 1 and coverage guards; 'Kill (not yet built)' flags items whose decisive dataset must still be assembled. HARD EXCLUSION honored: zero Latin/Western-liturgy items (owned by the concurrent music-liturgy wave). Disjoint from the 2026-07-08 w09 music/liturgy wave (Latin/Islamicate/Armenian chant) and from the East Asia ctext/w04 text-culture waves. Drops recorded in the run report: an Indian theory-chain named-lost-predecessor item steered away from Kohala (owned by breadth_india_w2 ord 6) and from the rasa-trio doxography (sanskrit_gretil ord 7); the Samavedic item kept to gana/stobha fixity, disjoint from the sakha-geography item (breadth_india ord 10); the gamelan item kept to notation-absence, disjoint from the Yogyakarta-1812 library item (breadth_seasia_w2 ord 5); Tevaram used as pan modal-loss, disjoint from the Tamil witness-count and Tamil icai-treatise items (breadth_india_w2 ord 17; breadth_india ord 17).
Novelty / leakage triage
anticipated in the literature — this exact test has never been run
That the pan-raga equivalences are twentieth-century reconstructions and that the authorities do not fully agree is stated in the scholarly apparatus - Gros's introduction to the IFP Tevaram edition discusses the pan problem and the negotiated character of the modern settlement, and the Digital Tevaram carries its pan-raga concordance as an editorial apparatus rather than a claim of transmitted identity - but a three-authority collation with a counted non-consensus share appears in none of them; the one-third threshold is un-run. Adjacent: disagreement attested, disagreement-rate never tabulated. Resolver should first check the Digital Tevaram's concordance introduction - if it already juxtaposes divergent identifications per pan, this upgrades toward leaked.
- Digital Tevaram / Kaninit Tevaram, ed. J.-L. Chevillard and S.A.S. Sarma (Pondicherry: Institut Francais de Pondichery / Ecole francaise d'Extreme-Orient, 2007), pan apparatus
- T.V. Gopal Iyer and F. Gros (eds.), Tevaram: Hymnes sivaites du pays tamoul, 2 vols (Pondichery: Institut Francais d'Indologie, 1984-85), Gros's introduction
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