The author of Bhairavārcāpārijāta derives from the Vyōmavyāpīśvara mantra of śāmbhavāmnāya, the following twenty-five names of Lord Mahādēva. It is said that worshiping Shivaliṅga with these names grants one the merit of śatarudrīya as these names represent the essence of Chidvyōma in which all sacred sounds of the śruti reverberate spontaneously. An incomplete version of Chidambara Tantra in our possession derives fifty names from the same mantra (with several names such as Shiva, Anidhana, etc. repeated multiple times). There is also a popular practice of using just the first twelve names from this nāmāvaḷi while offering bilva to Mahādēva. The procedure is to utter ṣuddha praṇava, śuddha prāsāda and parā bīja followed by each of the below nāmas.
1. vyomavyāpine namaḥ
2. vyomarūpāya namaḥ
3. sarvavyāpine namaḥ
4. śivāya namaḥ
5. anantāya namaḥ
6. anāthāya namaḥ
7. anāśritāya namaḥ
8. dhruvāya namaḥ
9. śāśvatāya namaḥ
10. yogapīṭhasaṃsthitāya namaḥ
11. nityayogine namaḥ
12. dhyānahārāya namaḥ
13. sarvaprabhave namaḥ
14. īśānamūrdhāya namaḥ
15. tatpuruṣavaktrāya namaḥ
16. aghorahṛdayāya namaḥ
17. vāmadevaguhyāya namaḥ
18. sadyojātamūrtaye namaḥ
19. guhyātiguhyagoptre namaḥ
20. anidhanāya namaḥ
21. sarvayogādhikṛtāya namaḥ
22. sarvavidyādhipāya namaḥ
23. jyotirūpāya namaḥ
24. parameśvaraparāya namaḥ
25. tejastejase namaḥ