TeoCentro Septuagint Psalter — six-layer parallel corpus

A complete digital Psalter: 150 Psalms, 2,469 verse-cells × 6 text layers (Hebrew consonantal ketiv; Septuagint Greek on the Rahlfs 1935 base; plain Italian and English renderings of the Greek; annotated Italian and English readings with an inline Greek–Hebrew apparatus), machine-readable as JSON and CSV. Verse numbering follows the Masoretic tradition; the five points where the Greek tradition divides the Psalms differently are stitched onto the Hebrew boundaries and declared in the apparatus. Measured quality (2026-09-15, corpus sha256[:16] 59868173ac21d74c): 145/150 psalms letter-identical to the Rahlfs 1935 reference, with 5 declared seams and 0 divergences; 0 misaligned Hebrew–Greek cells out of 2,469; 0 blocking publication flags. Licensing, layer by layer: the letter of the Greek text is in the public domain; apparatus, editorial choices, verse alignment and the Italian and English layers are CC BY 4.0 TeoCentro; the Hebrew consonantal text follows the Open Scriptures Hebrew Bible (Westminster Leningrad Codex base, CC BY 4.0). README.md carries the provenance chain and the full data sheet. Living dataset: v1.x covers the Psalms; later versions extend the same six-layer structure to further Septuagint books. The concept DOI always resolves to the latest version.