The importance of this inscription consists in the fact that it furnishes both the Kaliyuga year and the regnal year of king Uttama-Chōḷa and thus enables us to fix the year of accession of this sovereign. Since the 13th year of the king corresponded to Kali 4083 (= A. D. 981-82), it follows that he must have ascended the throne in A.D. 969-70. His latest year known so far is the 16th which brings the close of his reign down to the date of accession of his successor Rājarāja I. which has been calculated and found to be 985-6 A.D.
The name Siṁhavishṇu-chaturvēdimaṅgalam given to Kañjaṉūr shows that the conquest of the Chōḷa dominion by the Pallava king Siṁhavishṇu so specifically claimed for him in the Vēlūrpāḷaiyam plates,
svasti śrī kaliyuga varuṣaM nālāyiratteṇpatUt=tamacoḻa
ya kopparakesaripanmaṟku yāṇṭu
rai nallāṟṟūrnāṭṭu brahmadeya M kañcaṉūrākiya
Hail ! Prosperity ! In the 13th year of (the reign of) Uttama-Chōḷa alias king Parakēsarivarman, (corresponding to) the Kaliyuga year four thousand and eightythree, . . . . the big assembly of Kañjaṉūr alias Siṁhavishṇu-chaturvēdimaṅgalam, a brahmadēya in Vaḍagarai Nallāṟṟūr-nāḍu . . . . . . . . . . .
Digital edition of SII 3.138 by