Update README.md

README.md

@@ -1,17 +1,88 @@
-# CROVIA CEP Capsules
+# CROVIA – CEP Capsules (`crovia_cep_capsule.v1`)
 
-Each file in this dataset is a `crovia_cep_capsule.v1` evidence block.
+This dataset contains **CROVIA CEP Capsules**: compact, hash-addressable
+evidence blocks produced by the **C-Line** (Crovia Core Line) for each
+training/attribution period.
 
-Current capsules:
+A CEP capsule links together:
 
-- `CEP-2511-K4I7X2` – demo run for period 2025-11
+- royalty receipts (`royalty_receipt.v1`)
+- payouts (`payouts.v1`)
+- hash-chain proofs
+- C-Line configuration
+- trust & concentration metrics
+- AI Act Annex IV evidence pointers
 
-Verify it locally with:
+Each capsule is **independent**, **offline-verifiable**, and uniquely identified
+by a fingerprint such as:
+
+CEP-YYYYMM-XXXXXX
+
+yaml
+Copia codice
+
+---
+
+## 📦 Current capsules
+
+- **`CEP-2511-K4I7X2`** – demo run for period **2025-11**  
+  (4 providers, 200 receipts, €1M budget, Gini ≈ 0.16, data health = A)
+
+---
+
+## 🔍 Verify locally with `cep`
+
+You can verify any capsule with the Crovia CEP CLI:
 
 ```bash
-pip install crovia-cep  # (dev: pip install -e . from /opt/crovia-cep)
+# local dev mode (inside crovia-cep repo)
+pip install -e .
+
 cep CEP-2511-K4I7X2
+Expected output:
+```
+```bash
+arduino
+Copia codice
+cep crovia  CEP-2511-K4I7X2  VERIFIED
+model      crovia-llm-demo
+period     2025-11
+providers  4      receipts  200    gini  0.16
+health     A      AI Act Annex IV ready
+This confirms:
+```
+
+the capsule file was successfully fetched
+
+its structure matches crovia_cep_capsule.v1
+
+all referenced hashes and metrics are consistent
+
+🧬 How to publish a new capsule (for future periods)
+For any period YYYY-MM, generate:
+
+Receipts NDJSON (royalty_receipt.v1)
+
+Payout NDJSON (payouts.v1)
+
+Hash-chain proof file
+
+C-Line summary metrics
+
+A capsule file in this dataset:
+
+pgsql
+Copia codice
+CEP-YYYYMM-XXXXXX.json
+After pushing it here, verification becomes universal:
+
+```bash
+Copia codice
+cep CEP-YYYYMM-XXXXXX
+```
 
+📄 License
+Apache-2.0
 ---
 license: apache-2.0
 ---