Pith Number

pith:O42HI2O2

pith:2021:O42HI2O23K62OIKVVPLWWRTVJT

not attested not anchored not stored refs pending

EmbRace: Accelerating Sparse Communication for Distributed Training of NLP Neural Networks

Dongsheng Li, Shengwei Li, Xiangyu Ye, Yabo Duan, Yiming Zhang, Zhiquan Lai

arxiv:2110.09132 v2 · 2021-10-18 · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O42HI2O23K62OIKVVPLWWRTVJT}

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	2026-07-05T04:34:47.901870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77347469dadabda72155abd76b46754cd94c91ac2bd409810829eeb905f194aa

Aliases

arxiv: 2110.09132 · arxiv_version: 2110.09132v2 · doi: 10.48550/arxiv.2110.09132 · pith_short_12: O42HI2O23K62 · pith_short_16: O42HI2O23K62OIKV · pith_short_8: O42HI2O2

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/O42HI2O23K62OIKVVPLWWRTVJT \
  | 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: 77347469dadabda72155abd76b46754cd94c91ac2bd409810829eeb905f194aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7697d057da2c33962cc3c4b6a1b04efe9ffd0d8faf711983861a859c6855a661",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-18T09:35:40Z",
    "title_canon_sha256": "93ebf82d751e683560ff35c58769a18303fc78616a412f9b2c5bde1aa8d0fe91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09132",
    "kind": "arxiv",
    "version": 2
  }
}