W1-L8 the muqatta'at registry v1
The law on this layer's face:
derived from the treebank's own INL tag - never recited from memory; the MEANING of the letters is the tradition's oldest recorded position (Allah knows best) and the registry transmits positions by name or stays silent; a rendering must carry the letters AS LETTERS (alif-lam-mim), never as a word - that IS a TVF-checkable fact
What this means for a reader: every number below was counted by a program from the sealed sources and can be re-derived by anyone running the same engine; nothing here judges a scholar or a translator - it makes the text's own facts checkable.
| Measure | Value |
|---|
| surahs_opening_with_muqattaat | 29 |
| distinct_letters | 14 |
| letters · م | 17 |
| letters · ا | 13 |
| letters · ل | 13 |
| letters · ح | 7 |
| letters · ر | 6 |
| letters · ط | 4 |
| letters · س | 4 |
| letters · ص | 3 |
| letters · ه | 2 |
| letters · ي | 2 |
| letters · ك | 1 |
| letters · ع | 1 |
| letters · ق | 1 |
| letters · ن | 1 |
built 2026-09-04T00:43:13 · source_sha fbc8744a98b36edb · AL-WAQF / P31 AL-MIZAN · machine-scholar layer, human review invited
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