The Pyramid Texts do not form one ancient book with a single author or fixed table of contents. Different pyramids preserve different selections and arrangements. The earliest surviving royal corpus is in the pyramid of Unas, followed by texts for Teti, Pepi I, Merenre and Pepi II. By the end of the Sixth Dynasty, royal women also received Pyramid Texts, and later discoveries have continued to enlarge the known corpus.

Their central purpose is funerary. The dead ruler is restored, purified and fed; protected from serpents and hostile beings; identified with gods such as Osiris and Horus; ferried or lifted through the celestial landscape; and established among the gods and stars. Some utterances belong to offering and mouth-opening rituals, while others use commands, threats, hymns and magical identifications.

Modern numbering can be confusing. Kurt Sethe's early twentieth-century edition established the familiar sequence of 714 numbered utterances, but later discoveries added further texts and variants. Counts also differ according to which pyramid, edition and numbering system is being discussed. Mythopouch therefore avoids treating one later total as a final count for the entire corpus.

The public source supplied here is Budge's 1914 Chapter II. It contains a historical introduction and English selections under headings including the Opening of the Mouth, funerary offerings, hymns to the sky and sun gods, the king in heaven, and the hunting and slaughter of the gods. It is useful as an accessible period witness but does not contain the full corpus known to Egyptology today.

For the Mythopouch retelling, the ancient material was also checked against Samuel A. B. Mercer's 1952 translation and commentary as a private research reference. Mercer's file is not supplied, hosted or reproduced by Mythopouch. Modern archaeological and Egyptological sources were used to check discovery history and later additions to the corpus.