1. A different hash family. The corpus knows three (idxd-tag-hash.md): name_hash, tag_hash, ixud_hash. Scoring all 5977 harvested names x 6 prefixes: GP_TITLE 8/16 and GP_PAUSE_MENU 6/11 under name_hash (the positive controls), and tag_hash and ixud_hash explain NOTHING anywhere -- including the paks name_hash does explain. So they are not the TOC function, and the unnameable pair is not keyed by a different one. GP_MAIN_GAME_E2D stays at 0/711 under all three. 2. The executable. sylpheed.db's strings table holds 7140 rows, of which exactly two look like asset paths -- Data\gmicon002_2.t32 and Data\gmicon006_2.t32, in a Data\ directory nothing else on the disc uses -- and neither resolves in any archive. The binary is not the name source; it holds two strays and no table. 3. Name transformations -- 13 of them on the 419 config paths, all 0. The container runs out here. Those TOC keys hash names that exist on neither the disc nor the executable in readable form. The only lever left is a dictionary attack using name_hash's shape (top byte = the character-sum checksum), and that needs a plausible name corpus this disc does not contain. Noted as blocked rather than improvised around. The port does not need these names: sprites and bundles are readable by content (T8aD, RATC), and the config records already say which asset each HUD element uses. Only the archive-key to name mapping is missing. Artefact +22 lines / 0 deletions; the other eight regenerate byte-identical.