← the method lab · المدار
20730 حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ ، حَدَّثَنَا عَوْفٌ ، عَنِ الْحَسَنِ ، عَنْ عُتَيِّ بْنِ ضَمْرَةَ ، عَنْ أُبَيِّ بْنِ كَعْبٍ ، أَنَّ رَجُلًا اعْتَزَى بِعَزَاءِ الْجَاهِلِيَّةِ ، فَأَعَضَّهُ ،
45 ṭuruq 100 narrators ◇ 44 mutābaʿāt 53 tafarrud ⚠ 2 tadlīs (needs samāʿ)
The ṭuruq, by Companion · الاعتبار
Companion: أبي بن كعب بن قيس بن عبيد بن زيد … · 45 route(s) · mutābaʿāt

Ṭuruq are grouped by the source-given cluster key (SAUD/Jawāmiʿ al-Kalim), not by matn similarity — deterministic, no inference. The common link is the earliest narrator through whom the bundle first branches to several pupils; the platform shows the structure, the ʿilla judgement is the scholar's. · cluster 2907