Add paper-dialogues research line; scaffold Deppert commentary

Establish a parallel comparative-reading track: one external work at a time,
with commentary and support/challenge matrix against Soul Frame. First entry
is Wolfgang Deppert, Die Evolution des Bewusstseins (bibliographic identity
still to lock).

README.md

@@ -27,6 +27,7 @@ soul-frame/
 ├── SoulFrameIntroduction.md  # Narrative framework draft
 │
 ├── research/                 # Discipline- and theme-organized work
+│   └── paper-dialogues/      # One-paper comparative commentaries
 ├── sources/                  # Bibliography and source notes
 ├── concepts/                 # Working concept definitions
 ├── paper/                    # Outline and drafts
@@ -64,7 +65,16 @@ character/persona, spirits, ghosts/digital legacy, law/governance, fiction).
 
 Details: [`ResearchProgram.md`](ResearchProgram.md).
 
+## Parallel research line — paper dialogues
+
+Comparative readings of single external works against Soul Frame:
+
+- Setup: [`research/paper-dialogues/README.txt`](research/paper-dialogues/README.txt)
+- First paper: Deppert, *Die Evolution des Bewusstseins* →
+  [`research/paper-dialogues/001-deppert-evolution-des-bewusstseins/`](research/paper-dialogues/001-deppert-evolution-des-bewusstseins/)
+
 ## Status
 
-Repository structure established; literature work not yet started. Conceptual draft
-in `SoulFrameIntroduction.md` is provisional pending research.
+Research phases I–VI complete; paper-dialogues line opened (Deppert first).
+Conceptual draft in `SoulFrameIntroduction.md` remains provisional relative to
+research instruments.