Pith Number

pith:ZF7OVSEN

pith:2019:ZF7OVSENMLS4IB3SSDZWCXSFMD

not attested not anchored not stored refs pending

Knowledge-aware Graph Neural Networks with Label Smoothness Regularization for Recommender Systems

Fuzheng Zhang, Hongwei Wang, Jure Leskovec, Mengdi Zhang, Miao Zhao, Wenjie Li, Zhongyuan Wang

arxiv:1905.04413 v3 · 2019-05-11 · cs.LG · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZF7OVSENMLS4IB3SSDZWCXSFMD}

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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	2026-05-17T23:43:22.949020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c97eeac88d62e5c4077290f3615e4560c1e0a0a230da12eb550e299df298e742

Aliases

arxiv: 1905.04413 · arxiv_version: 1905.04413v3 · doi: 10.48550/arxiv.1905.04413 · pith_short_12: ZF7OVSENMLS4 · pith_short_16: ZF7OVSENMLS4IB3S · pith_short_8: ZF7OVSEN

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/ZF7OVSENMLS4IB3SSDZWCXSFMD \
  | 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: c97eeac88d62e5c4077290f3615e4560c1e0a0a230da12eb550e299df298e742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5b623a2c169697f41a2a9e1b481e3b450ed3bc327f7ec8f03ad6a6ece706eac",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-11T00:43:54Z",
    "title_canon_sha256": "be6c488e12b794d155411309b845fe6a0139d0201658d8f1a32e591de08639d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04413",
    "kind": "arxiv",
    "version": 3
  }
}