Pith Number

pith:7AIBZS74

pith:2020:7AIBZS74H4NNI3K3NHCNYNT7QH

not attested not anchored not stored refs pending

A Survey on Knowledge Graph-Based Recommender Systems

Chuan Qin, Fuzhen Zhuang, Hengshu Zhu, Hui Xiong, Qing He, Qingyu Guo, Xing Xie

arxiv:2003.00911 v1 · 2020-02-28 · cs.IR · cs.LG · 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{7AIBZS74H4NNI3K3NHCNYNT7QH}

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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.

Cited by

1 paper in Pith

Beyond Completion: A Foundation Model for General Knowledge Graph Reasoning

Receipt and verification

First computed	2026-07-05T00:44:59.318260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8101ccbfc3f1ad46d5b69c4dc367f81f478f94b6a85cb1c2e550e43d7ab1237

Aliases

arxiv: 2003.00911 · arxiv_version: 2003.00911v1 · doi: 10.48550/arxiv.2003.00911 · pith_short_12: 7AIBZS74H4NN · pith_short_16: 7AIBZS74H4NNI3K3 · pith_short_8: 7AIBZS74

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/7AIBZS74H4NNI3K3NHCNYNT7QH \
  | 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: f8101ccbfc3f1ad46d5b69c4dc367f81f478f94b6a85cb1c2e550e43d7ab1237

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdbb98f827f5cf3250d82829e011e1f3dc288062b85be788ab82e3b717803caa",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-02-28T02:26:30Z",
    "title_canon_sha256": "82af16ea88a1cac0f71387799d774ac6d67968209310cd66217d5091e783ba32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00911",
    "kind": "arxiv",
    "version": 1
  }
}