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1492 حَدَّثَنَا أَصْبَغُ ، قال : أَخْبَرَنِي ابْنُ وَهْبٍ ، عَنْ يُونُسَ ، عَنِ ابْنِ شِهَابٍ ، عَنْ عَلِيِّ بْنِ حُسَيْنٍ ، عَنْ عَمْرِو بْنِ عُثْمَانَ ، عَنْ أُسَامَةَ بْنِ زَيْدٍ رَضِيَ اللَّهُ عَن
140 ṭuruq 234 narrators ◆ shawāhid · 6 companions ◇ 134 mutābaʿāt 120 tafarrud ⚠ 4 tadlīs (needs samāʿ)
The ṭuruq, by Companion · الاعتبار
Companion: أسامة بن زيد بن حارثة بن شراحيل ب… · 58 route(s) · mutābaʿāt
Companion: عبد الرحمن بن صخر · 71 route(s) · mutābaʿāt
Companion: عبد الله بن عباس بن عبد المطلب بن… · 4 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 890