{
  "dataset_version": "1.1.0",
  "parser_version": "1.2.0",
  "tag_rules_version": "1.1.0",
  "generated_at_utc": "2026-09-21T08:18:11+00:00",
  "source": {
    "title": "张一鸣微博日记2286条",
    "filename": "张一鸣微博2886条.pdf",
    "sha256": "eb030d44208c04b51131c6223a231002b3eac4d64e4dad9ccc084281b75af504",
    "bytes": 2383316,
    "pages": 355,
    "cover_claimed_records": 2286
  },
  "parsed": {
    "timestamp_records": 2171,
    "coverage_vs_cover": 0.949694,
    "date_start": "2010-04-29",
    "date_end": "2016-03-25",
    "share_records": 742,
    "share_records_with_author_note": 520,
    "low_confidence_share_splits": 38
  },
  "validation": {
    "topic_rule_gold_standard_completed": false,
    "precision_reported": false,
    "review_sample_file": "./data/tag_validation_sample.csv",
    "note": "已生成固定随机种子的100条人工复核样本；在人工标注完成前不报告规则标签准确率。"
  },
  "artifacts": [
    "./data/analysis.json",
    "./data/record_metadata.csv",
    "./data/timeline/index.json",
    "./data/tag_validation_sample.csv",
    "./data/related.json"
  ]
}