As for the narration of Hafs ibn Ghiyath

Ibn Jurayj from his father > Saʿīd b. Jubayr

"The Opening of the Book" it was said to Ibn Abbas, "Where is the seventh one?" He said, "In the name of Allah, the Most Gracious, the Most Merciful." [Al-Fatiha 1]

فَحَدَّثَنَاهُ عَنِ ابْنِ جُرَيْجٍ عَنْ أَبِيهِ عَنْ سَعِيدِ بْنِ جُبَيْرٍ عَنِ ابْنِ عَبَّاسٍ

فِي قَوْلِهِ تَعَالَى {وَلَقَدْ آتَيْنَاكَ سَبْعًا مِنَ الْمَثَانِي} [الحجر 87] قَالَ «فَاتِحَةُ الْكِتَابِ» قِيلَ لِابْنِ عَبَّاسٍ فَأَيْنَ السَّابِعَةُ قَالَ { «بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيمِ» } [الفاتحة 1]