Pith Number

pith:2VH3MOWI

pith:2024:2VH3MOWI7YRBP3TL7S7MLJQVFI

not attested not anchored not stored refs pending

HETHUB: A Distributed Training System with Heterogeneous Cluster for Large-Scale Models

Chunsheng Shui, Guohao Dai, Haolin Ye, Hao Zhang, Quanlu Zhang, Shengen Yan, Sheng Wang, Sipei Gu, Si Xu, Xuefei Ning, Yan Zeng, Yu Wang, Zhezheng Lin, Zixiao Huang

arxiv:2405.16256 v2 · 2024-05-25 · cs.DC · 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{2VH3MOWI7YRBP3TL7S7MLJQVFI}

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

1 paper in Pith

H2:Towards Efficient Large-Scale LLM Training on Hyper-Heterogeneous Cluster over 1,000 Chips

Receipt and verification

First computed	2026-07-05T08:53:40.487039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d54fb63ac8fe2217ee6bfcbec5a6152a19e24ebf966785c6da9eda56cb6f277e

Aliases

arxiv: 2405.16256 · arxiv_version: 2405.16256v2 · doi: 10.48550/arxiv.2405.16256 · pith_short_12: 2VH3MOWI7YRB · pith_short_16: 2VH3MOWI7YRBP3TL · pith_short_8: 2VH3MOWI

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/2VH3MOWI7YRBP3TL7S7MLJQVFI \
  | 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: d54fb63ac8fe2217ee6bfcbec5a6152a19e24ebf966785c6da9eda56cb6f277e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b8a38b61380671db42c95c8d56299c72d54b082feeba735a64f4baa346890a8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-05-25T14:36:35Z",
    "title_canon_sha256": "0191edb7833f6726cacf149eddbac5f659de11815e1a87a6c4d33150dc367caa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.16256",
    "kind": "arxiv",
    "version": 2
  }
}