Add arXiv paper link

README.md

@@ -70,7 +70,7 @@ This work was developed as part of the Dialogue Working Group of the Research an
 
 ## 引用
 
-本成果は下記の論文として発表予定です（to appear）。
+本成果は APSIPA ASC 2026 採録論文です（to appear）。プレプリントは [arXiv:2609.07200](https://arxiv.org/abs/2609.07200) で公開しています。
 
 > Ryuichiro Higashinaka, Shinnosuke Takamichi, and Tetsuji Ogawa. "KABURI-TTS: Phoneme-Keyed Activity-conditioned Bi-channel Utterance Rendering for Interaction." In *Proceedings of the 2026 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)*, 2026. (to appear)
 
@@ -80,6 +80,10 @@ This work was developed as part of the Dialogue Working Group of the Research an
   author    = {Higashinaka, Ryuichiro and Takamichi, Shinnosuke and Ogawa, Tetsuji},
   booktitle = {Proceedings of the 2026 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)},
   year      = {2026},
+  eprint    = {2609.07200},
+  archivePrefix = {arXiv},
+  primaryClass = {cs.SD},
+  url       = {https://arxiv.org/abs/2609.07200},
   note      = {to appear}
 }
 ```
@@ -140,7 +144,7 @@ These are not license terms, but requests and caveats for users.
 
 ## Citation
 
-This work will appear as the following paper (to appear):
+This work has been accepted at APSIPA ASC 2026 (to appear). A preprint is available as [arXiv:2609.07200](https://arxiv.org/abs/2609.07200).
 
 > Ryuichiro Higashinaka, Shinnosuke Takamichi, and Tetsuji Ogawa. "KABURI-TTS: Phoneme-Keyed Activity-conditioned Bi-channel Utterance Rendering for Interaction." In *Proceedings of the 2026 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)*, 2026. (to appear)
 
@@ -150,6 +154,10 @@ This work will appear as the following paper (to appear):
   author    = {Higashinaka, Ryuichiro and Takamichi, Shinnosuke and Ogawa, Tetsuji},
   booktitle = {Proceedings of the 2026 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)},
   year      = {2026},
+  eprint    = {2609.07200},
+  archivePrefix = {arXiv},
+  primaryClass = {cs.SD},
+  url       = {https://arxiv.org/abs/2609.07200},
   note      = {to appear}
 }
 ```