Pith Number

pith:Y5PFLIRA

pith:2024:Y5PFLIRAIVGC7ITSMIMJIZDSXT

not attested not anchored not stored refs pending

G-Meta: Distributed Meta Learning in GPU Clusters for Large-Scale Recommender Systems

Jun Zhou, Lin Ju, Lin Wang, Shangchun Zhao, Xiaolu Zhang, Youshao Xiao, Zhaoxin Huan, Zhenglei Zhou

arxiv:2401.04338 v1 · 2024-01-09 · cs.LG · cs.DC · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5PFLIRAIVGC7ITSMIMJIZDSXT}

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	2026-07-05T08:08:01.019843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75e55a220454c2fa2726218946472bcf7c5390ea542c9c7ad93cacc7eb7f093

Aliases

arxiv: 2401.04338 · arxiv_version: 2401.04338v1 · doi: 10.48550/arxiv.2401.04338 · pith_short_12: Y5PFLIRAIVGC · pith_short_16: Y5PFLIRAIVGC7ITS · pith_short_8: Y5PFLIRA

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/Y5PFLIRAIVGC7ITSMIMJIZDSXT \
  | 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: c75e55a220454c2fa2726218946472bcf7c5390ea542c9c7ad93cacc7eb7f093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc80e7652b81b32ef92886ba599cf5eb80c6baec6cf65991fbfc497b4f2d604f",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-09T03:35:43Z",
    "title_canon_sha256": "ca86f1445ee2560772d35d19e660db7be5047a3a49a4218b697c440c9b044e34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.04338",
    "kind": "arxiv",
    "version": 1
  }
}