Pith Number

pith:XBWBH3ZD

pith:2025:XBWBH3ZDC6WHZLTBHTPB462CFV

not attested not anchored not stored refs pending

Pangu Light: Weight Re-Initialization for Pruning and Accelerating LLMs

Can Chen, Fisher Yu, Hanting Chen, Huiling Zhen, Jialong Guo, Jiarui Qin, Jinpeng Li, Meng Zhang, Rongju Ruan, Ruiming Tang, Tao Yuan, Xiaojun Meng, Xinghao Chen, Yasheng Wang, Yehui Tang, Yichun Yin, Yunhe Wang (and Other Contributors), Zheyuan Bai

arxiv:2505.20155 v1 · 2025-05-26 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XBWBH3ZDC6WHZLTBHTPB462CFV}

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.

Receipt and verification

First computed	2026-07-05T11:09:53.436891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b86c13ef2317ac7cae613cde1e7b422d6417836e2790774271f3d373f9580f52

Aliases

arxiv: 2505.20155 · arxiv_version: 2505.20155v1 · doi: 10.48550/arxiv.2505.20155 · pith_short_12: XBWBH3ZDC6WH · pith_short_16: XBWBH3ZDC6WHZLTB · pith_short_8: XBWBH3ZD

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/XBWBH3ZDC6WHZLTBHTPB462CFV \
  | 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: b86c13ef2317ac7cae613cde1e7b422d6417836e2790774271f3d373f9580f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c0e9fc7e16abc6eb8cfb7b176cb729d81b0cca970da22d7a2e32ca2742250eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-26T15:57:08Z",
    "title_canon_sha256": "e696905241e2b89550a90afddf411417a42be38578cd63612d4d8e0c93e35d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20155",
    "kind": "arxiv",
    "version": 1
  }
}