The online registration system contains the profiles of 1,311 individuals recognised as reincarnated Buddhas to help the public differentiate between "real religious figures" and "fraudulent ones", Global Times quoted the Buddhist Association of China (BAC) as saying.
The BAC first published details on 870 Living Buddhas in January.
The organisation said that there will not be major changes to the database's inquiry system in the near future, noting that their only responsibility is to update information on the reincarnation and Parinirvana of the Living Buddhas.
"The system will strike a heavy blow to the Dalai Lama, as he has been utilising his religious status to ratify Living Buddhas at will - which is against religious tradition - in an attempt to control Tibetan monasteries and divide the country," Zhu Weiqun, chairman of the Chinese People's Political Consultative Conference's Ethnic and Religious Affairs Committee, previously told the Global Times.
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The Living Buddhas included in the database are scattered throughout provinces and autonomous regions in China's north, northwest and southwest, with many concentrated in southwest China's Tibet Autonomous Region, the BAC said.
China calls the 80-year-old 14th Dalai Lama "a political exile who has long been engaged in activities to split China under the pretext of religion."
The Dalai Lama fled his Himalayan homeland to India in 1959 after a failed uprising against Chinese rule in Tibet. He received the Nobel Peace Prize in 1989.