Closing attribution 11
आदितः सूत्रसंख्या ॥ ३२ ॥इति श्रीमन्माहेश्वराचार्याभिनवगुप्तपादपद्मोपजीवि-श्रीक्षेमराजविरचितायां शिवसूत्रविमर्शिन्यां शाक्तोपायप्रकाशनं नाम द्वितीय उन्मेषः ॥ २ ॥
In plain words
The number of sūtras from the beginning: 32. Thus ends the second unmeṣa, called the Revealing of the Śākta Upāya, in the Śivasūtravimarśinī composed by the glorious Kṣemarāja, who lives at the lotus feet of the glorious Abhinavagupta, devotee of the Great Lord and teacher.