Pith Number

pith:2HNP4BRL

pith:2023:2HNP4BRL4LRYMA45ELMNTWJL74

not attested not anchored not stored refs pending

Empowering Distributed Training with Sparsity-driven Data Synchronization

Anshumali Shrivastava, Jingyi Xi, T. S. Eugene Ng, Yuke Wang, Zhaozhuo Xu, Zhuang Wang

arxiv:2309.13254 v2 · 2023-09-23 · cs.LG · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HNP4BRL4LRYMA45ELMNTWJL74}

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

PacTrain: Pruning and Adaptive Sparse Gradient Compression for Efficient Collective Communication in Distributed Deep Learning

Receipt and verification

First computed	2026-07-05T09:49:00.326240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1dafe062be2e386039d22d8d9d92bff012300293c08ee39f0959ad605f3932f

Aliases

arxiv: 2309.13254 · arxiv_version: 2309.13254v2 · doi: 10.48550/arxiv.2309.13254 · pith_short_12: 2HNP4BRL4LRY · pith_short_16: 2HNP4BRL4LRYMA45 · pith_short_8: 2HNP4BRL

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/2HNP4BRL4LRYMA45ELMNTWJL74 \
  | 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: d1dafe062be2e386039d22d8d9d92bff012300293c08ee39f0959ad605f3932f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72b3268ffb02dd9ec096f124a34fe961c49f7bb928a0c885918f3ed0421f44a9",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-23T04:32:48Z",
    "title_canon_sha256": "9f00f225c04994ea5627ff85a370e73188273b613196c1b4d5eb42b786e62036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13254",
    "kind": "arxiv",
    "version": 2
  }
}