Pith Number

pith:ORTWBKL6

pith:2022:ORTWBKL6HYQULAR5XLXUYNISFI

not attested not anchored not stored refs pending

OSDP: Optimal Sharded Data Parallel for Distributed Deep Learning

Bin Cui, Fangcheng Fu, Xiaonan Nie, Xupeng Miao, Youhe Jiang

arxiv:2209.13258 v4 · 2022-09-27 · 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{ORTWBKL6HYQULAR5XLXUYNISFI}

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

4 papers in Pith

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HexiSeq: Accommodating Long Context Training of LLMs over Heterogeneous Hardware

Receipt and verification

First computed	2026-07-05T06:11:32.167889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

746760a97e3e2145823dbaef4c35122a063bd2d09428d1b2a6db4913abb01d98

Aliases

arxiv: 2209.13258 · arxiv_version: 2209.13258v4 · doi: 10.48550/arxiv.2209.13258 · pith_short_12: ORTWBKL6HYQU · pith_short_16: ORTWBKL6HYQULAR5 · pith_short_8: ORTWBKL6

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/ORTWBKL6HYQULAR5XLXUYNISFI \
  | 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: 746760a97e3e2145823dbaef4c35122a063bd2d09428d1b2a6db4913abb01d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb75708017e2d2f9c74d4c0b00a3e80cda6a6054ebbc5fb82188cb7fb3eb211",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-09-27T08:55:57Z",
    "title_canon_sha256": "8ce28bf398abbf22384ab2815a05077764c540f59bd9e0405a5d986f69b6caa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13258",
    "kind": "arxiv",
    "version": 4
  }
}