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1501 حَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ ، أَخْبَرَنَا سُفْيَانُ ، عَنِ الْأَعْمَشِ ، عَنْ إِبْرَاهِيمَ ، عَنْ عَابِسِ بْنِ رَبِيعَةَ ، عَنْ عُمَرَ رَضِيَ اللَّهُ عَنْهُ ، " أَنَّهُ جَاءَ إِلَى الْحَجَر
253 ṭuruq 427 narrators ◆ shawāhid · 9 companions ◇ 244 mutābaʿāt 225 tafarrud ⚠ 12 tadlīs (needs samāʿ)
The ṭuruq, by Companion · الاعتبار
Companion: عمر بن الخطاب بن نفيل بن عبد العز… · 213 route(s) · mutābaʿāt
Companion: عبد الله بن عمر بن الخطاب بن نفيل · 21 route(s) · mutābaʿāt
Companion: عبد الله بن عباس بن عبد المطلب بن… · 5 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 456