Pith Number

pith:JRWIFX3N

pith:2020:JRWIFX3N2MKORFBLX452DLPOD3

not attested not anchored not stored refs pending

LightGCN: Simplifying and Powering Graph Convolution Network for Recommendation

Kuan Deng, Meng Wang, Xiangnan He, Xiang Wang, Yan Li, Yongdong Zhang

arxiv:2002.02126 v4 · 2020-02-06 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRWIFX3N2MKORFBLX452DLPOD3}

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

1 paper in Pith

Ocean4Rec: Offline LLM-Derived OCEAN Profiles for Request-Time VOD Reranking

Receipt and verification

First computed	2026-07-05T01:16:44.660329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c6c82df6dd314e8942bbf3ba1adee1ed5a034e14195da7f329092e09c3fda57

Aliases

arxiv: 2002.02126 · arxiv_version: 2002.02126v4 · doi: 10.48550/arxiv.2002.02126 · pith_short_12: JRWIFX3N2MKO · pith_short_16: JRWIFX3N2MKORFBL · pith_short_8: JRWIFX3N

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/JRWIFX3N2MKORFBLX452DLPOD3 \
  | 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: 4c6c82df6dd314e8942bbf3ba1adee1ed5a034e14195da7f329092e09c3fda57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7c17ece7a0e9caa7568439d93d03022c3bc5dd34a40ca9f5d2d13cc384056da",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-02-06T06:53:42Z",
    "title_canon_sha256": "22c4f40ba2014e4f068fdb57123f39dae8080b9bab7ec1b77b1f4426240a3a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02126",
    "kind": "arxiv",
    "version": 4
  }
}