Simplify the Cortex dataset source description

README.md

@@ -21,7 +21,7 @@ configs:
 # Cortex SEIS example
 
 This dataset contains the source documentation and Python evaluation tasks used by the
-[Cortex consolidation example](https://github.com/MikeDean2367/peft/tree/c0355111113b75b1c6dc3a0491e859f00479c769/examples/cortex/consolidate).
+Cortex consolidation example.
 It targets the Python package `seismic-linter==0.2.0` (import name `seismic_linter`).
 
 ## Contents
@@ -60,8 +60,9 @@ print(path)
 ```
 
 For reproducible runs, also pass `revision="<dataset-commit-hash>"` to `hf_hub_download`.
-Use the returned local path as `--data-file` for both `consolidate.py --stage prepare`
-and `eval.py` in the Cortex example. The source documentation conditions the teacher;
+The Cortex example downloads a pinned version automatically. To override that default,
+pass a local path as `--data-file` to both `consolidate.py --stage prepare` and `eval.py`.
+The source documentation conditions the teacher;
 evaluation questions and tests are kept out of the training-question generation process.
 
 Code scoring requires `seismic-linter==0.2.0` and runs generated Python in an execution
@@ -69,13 +70,7 @@ environment supplied by the user. Downloading or reading the dataset does not ex
 
 ## Provenance
 
-The JSONL is an unchanged copy of
-[`examples/cortex/consolidate/data.jsonl`](https://github.com/MikeDean2367/peft/blob/c0355111113b75b1c6dc3a0491e859f00479c769/examples/cortex/consolidate/data.jsonl)
-from PEFT fork commit `c0355111113b75b1c6dc3a0491e859f00479c769`.
-The accompanying `LICENSE` is copied from the same source checkout.
-
-- File size: 15190 bytes.
-- SHA-256: `604905a66a53da0edbb08954310efb37a469009afc2512477f0016901c71daf0`.
+This dataset comes from [Cortex: Consolidating Context into Parametric Memory](https://arxiv.org/abs/2610.20399).
 
 ## Citation