docs: title and citation

Signed-off-by: jupyterjazz <[email protected]>

README.md

@@ -10,13 +10,13 @@
 </p>
 
 <p align="center">
-<b>Jina Embeddings v4: Multilingual Multimodal Embeddings</b>
+<b>Jina Embeddings v4: Universal Embeddings for Multimodal Multilingual Retrieval</b>
 </p>
 
 
 ## Quick Start
 
-[Blog](https://alwaysjudgeabookbyitscover.com/) | [Technical Report](https://arxiv.org/abs/2506.18902) | [API](https://jina.ai/embeddings)
+[Blog](https://jina.ai/news/) | [Technical Report](https://arxiv.org/abs/2506.18902) | [API](https://jina.ai/embeddings)
 
 
 ## Intended Usage & Model Info
@@ -303,21 +303,7 @@ code_embeddings = model.encode(
 # ========================
 # 4. Use multivectors
 # ========================
-
-multivector_text_embeddings = model.encode(
-    sentences=texts,
-    task="retrieval",
-    prompt_name="query",
-    return_multivector=True,
-)
-
-images = ["https://i.ibb.co/nQNGqL0/beach1.jpg", "https://i.ibb.co/r5w8hG8/beach2.jpg"]
-
-multivector_image_embeddings = model.encode(
-    sentences=images,
-    task="retrieval",
-    return_multivector=True,
-)
+# If you want to use multi-vector embeddings, please use the Hugging Face model directly.
 ```
 </details>
 
@@ -335,3 +321,14 @@ Join our [Discord community](https://discord.jina.ai) and chat with other commun
 ## Citation
 
 If you find `jina-embeddings-v4` useful in your research, please cite the following paper:
+```
+@misc{günther2025jinaembeddingsv4universalembeddingsmultimodal,
+      title={jina-embeddings-v4: Universal Embeddings for Multimodal Multilingual Retrieval}, 
+      author={Michael Günther and Saba Sturua and Mohammad Kalim Akram and Isabelle Mohr and Andrei Ungureanu and Sedigheh Eslami and Scott Martens and Bo Wang and Nan Wang and Han Xiao},
+      year={2025},
+      eprint={2506.18902},
+      archivePrefix={arXiv},
+      primaryClass={cs.AI},
+      url={https://arxiv.org/abs/2506.18902}, 
+}
+```