Update v1 model card names

README.md

@@ -19,9 +19,11 @@ metrics:
   - f1
 ---
 
-# pyrrho-nano-g2
+> Historical Pyrrho v1 release. Current v2 model: [yafitzdev/pyrrho-v2-nano-g1](https://huggingface.co/yafitzdev/pyrrho-v2-nano-g1).
+
+# pyrrho-v1-nano-g2
 
-pyrrho-nano-g2 is a small RAG governance co-processor for anti-hallucination pipelines. It reads a user question plus retrieved source passages and returns an evidence-state decision a RAG application can use before answering: `ABSTAIN`, `DISPUTED`, or `TRUSTWORTHY`.
+pyrrho-v1-nano-g2 is a small RAG governance co-processor for anti-hallucination pipelines. It reads a user question plus retrieved source passages and returns an evidence-state decision a RAG application can use before answering: `ABSTAIN`, `DISPUTED`, or `TRUSTWORTHY`.
 
 It is not an answer generator and not an open-world fact checker. It sits between retrieval and generation, or beside a generator as a fast guardrail, to reduce cases where unsupported or contradictory retrieved evidence gets treated as safe to answer from.
 
@@ -95,7 +97,7 @@ This model is not intended to write answers, verify facts outside the provided s
 from transformers import AutoModelForSequenceClassification, AutoTokenizer
 import torch
 
-MODEL_ID = "yafitzdev/pyrrho-nano-g2"
+MODEL_ID = "yafitzdev/pyrrho-v1-nano-g2"
 LABELS = ["ABSTAIN", "DISPUTED", "TRUSTWORTHY"]
 TAU = 0.50
 
@@ -150,7 +152,7 @@ from transformers import AutoTokenizer
 import numpy as np
 import onnxruntime as ort
 
-MODEL_ID = "yafitzdev/pyrrho-nano-g2"
+MODEL_ID = "yafitzdev/pyrrho-v1-nano-g2"
 query = "Has the company achieved profitability?"
 contexts = [
     "The company posted its first profitable quarter, with net income of $4 million.",
@@ -263,10 +265,10 @@ The validation split was used for checkpoint and threshold selection. The held-o
 
 ```bibtex
 @misc{pyrrho_nano_g2_2026,
-  title  = {pyrrho-nano-g2},
+  title  = {pyrrho-v1-nano-g2},
   author = {Yan Fitzner},
   year   = {2026},
-  url    = {https://huggingface.co/yafitzdev/pyrrho-nano-g2},
+  url    = {https://huggingface.co/yafitzdev/pyrrho-v1-nano-g2},
 }
 ```