← the method lab · المدار
409 حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مَسْلَمَةَ ، قَالَ : حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ ، عَنِ ابْنِ شِهَابٍ ، عَنْ مَحْمُودِ بْنِ الرَّبِيعِ ، عَنْ عِتْبَانَ بْنِ مَالِكٍ ، " أَنَّ النَّبِيَّ صَل
107 ṭuruq 192 narrators ◆ shawāhid · 5 companions ◇ 102 mutābaʿāt 92 tafarrud ⚠ 4 tadlīs (needs samāʿ)
The ṭuruq, by Companion · الاعتبار
Companion: عتبان بن مالك بن عمرو بن العجلان · 96 route(s) · mutābaʿāt
Companion: محمود بن الربيع بن سراقة بن عمرو … · 8 route(s) · mutābaʿāt

Some routes not shown (bundle capped for display); the analysis above counts them all.

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 1408