Pith Number

pith:3UTT7Y2Z

pith:2025:3UTT7Y2Z6HK4LXC32MPZFS6NYJ

not attested not anchored not stored refs pending

Model Merging in Pre-training of Large Language Models

Bairen Yi, Bole Ma, Chaoyi Zhang, Deyi Liu, Hongbin Ren, Jianqiao Lu, Jing Liu, Jin Ma, Liang Xiang, Lingjun Liu, Mengzhao Chen, Mingji Han, Minrui Wang, Shen Yan, Shiyi Zhan, Siyuan Qiao, Wenhao Hao, Xiaoying Jia, Xingyan Bin, Xunhao Lai, Xun Zhou, Yao Luo, Yiyuan Ma, Yonghui Wu, Yunshui Li, Ziwen Xu

arxiv:2505.12082 v3 · 2025-05-17 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UTT7Y2Z6HK4LXC32MPZFS6NYJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

7 papers in Pith

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Receipt and verification

First computed	2026-07-05T11:07:24.912356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd273fe359f1d5c5dc5bd31f92cbcdc26bff0d4a524aa59a2af8b6fdbf3bc14d

Aliases

arxiv: 2505.12082 · arxiv_version: 2505.12082v3 · doi: 10.48550/arxiv.2505.12082 · pith_short_12: 3UTT7Y2Z6HK4 · pith_short_16: 3UTT7Y2Z6HK4LXC3 · pith_short_8: 3UTT7Y2Z

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/3UTT7Y2Z6HK4LXC32MPZFS6NYJ \
  | 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: dd273fe359f1d5c5dc5bd31f92cbcdc26bff0d4a524aa59a2af8b6fdbf3bc14d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a12ee78dae0b95e20003a5d2e433bf8fdfd0e96ba4e893ea41c7920d579fc3ec",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-17T16:53:14Z",
    "title_canon_sha256": "63388d0a4dd89ea92bf8433fef2cde863288de5d0c072d6b748c328ca12d6758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12082",
    "kind": "arxiv",
    "version": 3
  }
}