Pith Number

pith:RBUJI5HT

pith:2025:RBUJI5HTJABKCDHF6ZOLD4RHJN

not attested not anchored not stored refs pending

Pangu Ultra: Pushing the Limits of Dense Large Language Models on Ascend NPUs

Baojun Wang, Bin Wang, Bo Wang, Boxiao Liu, Can Chen, Changzheng Zhang, Dandan Tu, Dong Li, Duyu Tang, Fei Mi, Fisher Yu, Hui Jin, Jiansheng Wei, Jiarui Qin, Jinpeng Li, Jun Zhao, Kaikai Song, Lin Li, Liqun Deng, Minghui Xu, Naifu Zhang, Nianzu Zheng, Peng Guo, Qiang Li, Rongju Ruan, Ruiming Tang, Shengjun Cheng, Tianyu Guo, Wei Guo, Wei He, Wei Li, Weiwen Liu, Wenyong Huang, Wulong Liu, Xiaojun Meng, Xinyi Dai, Xueyu Wu, Yaoyuan Wang, Yasheng Wang, Yehui Tang, Yichun Yin, Yin Li, Yonghan Dong, Yue Li, Yufei Wang, Yujun Li, Yunhe Wang, Yunsheng Ni, Yu Pan, Zhe Liu, Zhenhe Zhang, Zhicheng Liu

arxiv:2504.07866 v2 · 2025-04-10 · cs.CL · 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{RBUJI5HTJABKCDHF6ZOLD4RHJN}

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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.

Receipt and verification

First computed	2026-07-05T10:47:40.185454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88689474f34802a10ce5f65cb1f2274b655541e5cef4dd17dae652740dc3e67a

Aliases

arxiv: 2504.07866 · arxiv_version: 2504.07866v2 · doi: 10.48550/arxiv.2504.07866 · pith_short_12: RBUJI5HTJABK · pith_short_16: RBUJI5HTJABKCDHF · pith_short_8: RBUJI5HT

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/RBUJI5HTJABKCDHF6ZOLD4RHJN \
  | 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: 88689474f34802a10ce5f65cb1f2274b655541e5cef4dd17dae652740dc3e67a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cc6ee5602d9d8c82db9015d91a53ccd0e313387f33a045469e83ac1c5500d6d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-10T15:41:51Z",
    "title_canon_sha256": "f64b59b301622953155af65e79b1a44c52050a1182f8d1ce1fbc7cc91a935797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07866",
    "kind": "arxiv",
    "version": 2
  }
}