This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Kristina Nelson's ethnographic study of Quranic recitation in Egypt shows that a canonical reading is not simply a historical attribution but a living, actively performed skill, with a trained reciter expected to master a reading's specific rules precisely, and a listening community able to recognize and evaluate a recitation's accuracy against those same rules in real time.
That living performance dimension matters for a Quranic reading entry because it means the canonical readings are not only a documented historical record of how a text was transmitted, but also a continuing standard against which actual recitation is still measured today, a documented past practice and a documented present practice recorded as genuinely the same tradition rather than two separate facts.
A Quranic reading entry therefore records both halves honestly, a reader's documented historical transmission chain and, where it is known, how that reading continues to be taught and performed today, since Nelson's own research shows the two are inseparable parts of the same living tradition. That living dimension is why a Quranic reading entry records not only a reader's place in a documented historical chain but also, where it is known, how that same reading is actually taught and recited by trained reciters today.