Update README.md

README.md

@@ -26,6 +26,8 @@ configs:
 
 # Finance1K
 
+[![arXiv](https://img.shields.io/badge/arXiv-2608.14106-b31b1b.svg)](https://arxiv.org/abs/2608.14106)
+
 Finance1K is a synchronized hourly panel for next-step forecasting across
 1,000 US equities. It contains 28,510 chronological observations from 2015 to
 early 2026 and provides two aligned targets:
@@ -35,8 +37,7 @@ early 2026 and provides two aligned targets:
 
 The two configurations use the same timestamps, ticker order, validity mask,
 and chronological split. The first 19,957 rows form the training set and the
-following 8,553 rows form the test set. The paper protocol uses the previous 96
-rows to predict the next row and evaluates every fourth test target.
+following 8,553 rows form the test set.
 
 ## Data structure
 
@@ -86,6 +87,4 @@ representative market sample.
 
 ## License
 
-Finance1K is released under the Creative Commons
-Attribution-NonCommercial-ShareAlike 4.0 International license
-(CC BY-NC-SA 4.0).
+Finance1K is released under the [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0)](https://creativecommons.org/licenses/by-nc-sa/4.0/).