Pith Number

pith:LYZ7YVAN

pith:2026:LYZ7YVANCHN2EZWM475C5Z6G77

not attested not anchored not stored refs pending

Beyond Rephrasing: Book-Level Organization Improves Synthetic Textbook Data for Mid-Training

Guoan Wang, Jiawen Tao, Maxm Pan, Mengzhou Wu, Miao Peng, Nuo Chen, Tong Yang, Wenhan Yu, Xiaokun Yuan, Yaoming Li

arxiv:2607.28109 v1 · 2026-07-30 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYZ7YVANCHN2EZWM475C5Z6G77}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

The Announcement Carries the Cue: Markup, Boundaries, and the Notation of Pre-Training Corpora

Receipt and verification

First computed	2026-07-31T01:35:47.244794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

5e33fc540d11dba266cce7fa2ee7c6fff275391324745794eda8e9827a8f89ee

Aliases

arxiv: 2607.28109 · arxiv_version: 2607.28109v1 · doi: 10.48550/arxiv.2607.28109 · pith_short_12: LYZ7YVANCHN2 · pith_short_16: LYZ7YVANCHN2EZWM · pith_short_8: LYZ7YVAN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LYZ7YVANCHN2EZWM475C5Z6G77 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5e33fc540d11dba266cce7fa2ee7c6fff275391324745794eda8e9827a8f89ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36d27c5e935de81fd788ffe427b1dba2ab77a83775fa5e6f4bb16662e1417b55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-30T12:15:41Z",
    "title_canon_sha256": "7dde4519e3f893739bb05fe05a4636a54cc8eecd15c73f8b0346effecd3d01e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28109",
    "kind": "arxiv",
    "version": 1
  }
}