EA-CORPORA-01/05 seats the Septuagint in Swete's Cambridge edition via First1KGreek (tlg0527, commit-pinned): fifty-five books normalized to 29,277 ref-tagged lines with originals, source manifest, and SHA-256 manifest. Verification was performed at the program's four Old-Greek hinges: Genesis 45:27's ἀνεζωπύρησεν, the reactivation verb's entry into the tradition at Jacob's recovery of Joseph; Micah 4:9's seizing pangs; Esther Addition D's ἐκλύσει, the queen's faint; and Isaiah 66:7's ἄρσεν, the word that proves Revelation's source. One upstream gap is recorded honestly — First1K carries no Ecclesiastes text file — with supplementation queued. Governed by EA-OMEGA-BUILD-01.