The Uthiramerur inscription, dated to the 9th century CE, is the earliest known inscription in Grantha script.

The Grantha script is derived from the Brahmi script, which was used in ancient India.

The Grantha script is primarily used to write Sanskrit, although it has also been used to write other languages such as Tamil, Telugu, and Kannada.

The Grantha script is unique in that it uses a combination of alphabetic and syllabic characters, which allows for a more compact and efficient writing system.

The Tirukkural, a collection of Tamil couplets written by Tiruvalluvar, is one of the most famous examples of a Grantha manuscript.

The Grantha script was gradually replaced by the Tamil script in the 16th century CE.

The Brihadeeswarar Temple inscription, located in Thanjavur, Tamil Nadu, is a famous example of a temple inscription written in Grantha script.

The Grantha script was used to write religious texts, administrative records, and literary works, making it an important part of Indian history.

The Grantha script has a distinct set of vowel signs, consonant signs, and punctuation marks, which makes it unique among other Indian scripts.

The Tirukkural, a collection of Tamil couplets written by Tiruvalluvar, is an example of a Grantha literary work.

The Rigveda, a collection of ancient Hindu hymns, is an example of a Grantha religious text.

The Brihadeeswarar Temple inscription, located in Thanjavur, Tamil Nadu, is an example of a Grantha administrative record.

The Grantha script is no longer used in any significant way, although it may still be used in some parts of India for religious or literary purposes.

The Grantha script played a major role in preserving ancient Indian literature, spreading Indian culture to other parts of Asia, and developing the Indian education system.