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README.md

@@ -21,7 +21,7 @@ This configuration is the **structured CISA Known Exploited Vulnerabilities (KEV
 
 ## What is included
 
-The records contain the official KEV database fields: CVE identifier, vendor/project, product, vulnerability name, short description, dates, known-ransomware-use flag, required action, notes, CWE values where present, source provenance, hashes, and project-generated quality metadata. The canonical JSONL records preserve the source fields and provenance. Parquet files provide a flattened convenience export.
+The records contain the official KEV database fields: CVE identifier, vendor/project, product, vulnerability name, short description, dates, known-ransomware-use flag, required action, notes, CWE values where present, source provenance, hashes, and project-generated quality metadata. The canonical published Parquet files provide a flattened representation of the structured records.
 
 The `text` field is composed only from the official KEV CVE identifier and short description. The dataset contains no vendor advisory pages, screenshots, PDFs, exploit code, linked web-page text, or cached third-party content. Empty entity, relation, and ATT&CK-link arrays are intentional: this configuration is a structured vulnerability catalog layer, not a human-adjudicated evidence-extraction corpus.
 
@@ -29,11 +29,11 @@ The `text` field is composed only from the official KEV CVE identifier and short
 
 The official KEV database is distributed under the [CISA source-specific CC0 1.0 license](https://www.cisa.gov/sites/default/files/licenses/kev/license.txt). This release preserves that notice and attribution. Information at third-party links included in KEV records remains governed by the terms of those third parties. This repository does not use CISA or DHS logos or seals and does not imply endorsement by CISA or DHS.
 
-The source snapshot, commit, SHA-256 hash, retrieval date, and exact license URL are recorded in `manifest.json`, `NOTICE.md`, and each record's provenance fields. The project-authored transformations are limited to deterministic field mapping, serialization, and metadata.
+The source URLs, exact license URL, record counts, split counts, and published-file format are recorded in `manifest.json` and `NOTICE.md`. Each record also carries its available provenance fields. The project-authored transformations are limited to deterministic field mapping, serialization, and metadata.
 
 ## Splits and reproducibility
 
-The release provides chronological `train`, `validation`, and `test` splits with 1,181, 253, and 253 records, respectively. JSONL is canonical; Parquet is a convenience representation. Each split was generated from the same pinned source snapshot and passed schema, duplicate, language, content-policy, and loader checks.
+The release provides chronological `train`, `validation`, and `test` splits with 1,181, 253, and 253 records, respectively. Parquet is the canonical published format for all three splits. Each split was generated from the same source snapshot and passed schema, duplicate, language, content-policy, and loader checks.
 
 ## Limitations
 

SHA256SUMS.txt

@@ -2,9 +2,6 @@ a3d3c5c61396f7eb9a70c46c87cc260ce17d85457aeab92533a18ffcc3712e97  NOTICE.md
 3054b16a72e36372603f2a4635e2f46c4fe0a26cbbdf3e60e0a5a494d37c0c30  README.md
 f69ed35e78e6bc8f06545a65a5240d36f87a14f642644f68e271792f4fe936b2  SHA256SUMS.txt
 93dc94eb85f2cc36fcb2d9e3a4e344a9ecd2e3b5d195adb5504a0877f14a0b6e  manifest.json
-de60bb8c53a49b3cf88bd140721946f91d70325bc1cc48fc8f8cd194a293c551  test.jsonl
 b55916ea1cbf411a51003419aeeb71e66ed5dac73ccbfc5d09082232b79f9bf5  test.parquet
-6b31c90cceca440054bb4e35e8fc9aa6b02733465c4b0d81c45b99463c86fcbc  train.jsonl
 d1f02584d144f93897cef6d9af88df8ae5fa904260604107b154cc0963132b52  train.parquet
-3a4b56005677bc4ab98bc71f4f971f6f65f7b2d205d91166d52dc3f2c537c34e  validation.jsonl
 6161e736f579957c5367cce326a7df676f2833b1c09bfcd6edf7b926ed7e64af  validation.parquet

manifest.json

@@ -1,5 +1,5 @@
 {
-  "dataset": "Cyber Security Evidence Dataset \u2014 CISA KEV Structured CC0 Layer",
+  "dataset": "Cyber Security Evidence Dataset — CISA KEV Structured CC0 Layer",
   "version": "v0.1",
   "records": 1687,
   "splits": {
@@ -7,8 +7,12 @@
     "validation": 253,
     "test": 253
   },
-  "canonical_format": "jsonl",
-  "convenience_format": "parquet",
+  "canonical_format": "parquet",
+  "published_files": [
+    "train.parquet",
+    "validation.parquet",
+    "test.parquet"
+  ],
   "source_url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
   "source_mirror": "https://github.com/cisagov/kev-data",
   "license_url": "https://www.cisa.gov/sites/default/files/licenses/kev/license.txt",