Pith Number

pith:NFG5PAOX

pith:2023:NFG5PAOXQUVIWDX5F7YSYYL7EW

not attested not anchored not stored refs pending

DeAR: Accelerating Distributed Deep Learning with Fine-Grained All-Reduce Pipelining

Bo Li, Chengjian Liu, Lin Zhang, Shaohuai Shi, Wei Wang, Xiaowen Chu

arxiv:2302.12445 v2 · 2023-02-24 · 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{NFG5PAOXQUVIWDX5F7YSYYL7EW}

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	2026-07-05T06:20:41.044780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

694dd781d7852a8b0efd2ff12c617f25b959612a7c7a23e12497b4715d745ec0

Aliases

arxiv: 2302.12445 · arxiv_version: 2302.12445v2 · doi: 10.48550/arxiv.2302.12445 · pith_short_12: NFG5PAOXQUVI · pith_short_16: NFG5PAOXQUVIWDX5 · pith_short_8: NFG5PAOX

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/NFG5PAOXQUVIWDX5F7YSYYL7EW \
  | 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: 694dd781d7852a8b0efd2ff12c617f25b959612a7c7a23e12497b4715d745ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c06e651cadd75213c82869d41b87de0909dcab9d87acd8529e8a3e9dc5385b1",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-24T04:11:18Z",
    "title_canon_sha256": "375c945b50bdc8fa9898ef86c336990a6826d3cb82b8c842669452ebf4b56186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.12445",
    "kind": "arxiv",
    "version": 2
  }
}