Pith Number

pith:I5IVTGI4

pith:2022:I5IVTGI4KPOZTQB3SM5C3VO552

not attested not anchored not stored refs pending

Knowledge Graph Contrastive Learning for Recommendation

Chao Huang, Chenliang Li, Lianghao Xia, Yuhao Yang

arxiv:2205.00976 v2 · 2022-05-02 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5IVTGI4KPOZTQB3SM5C3VO552}

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

Multi-Level Graph Attention Network Contrastive Learning for Knowledge-Aware Recommendation

Receipt and verification

First computed	2026-07-05T04:49:32.173533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

475159991c53dd99c03b933a2dd5ddee82e591dd45f67d0eb8b02f471ef49455

Aliases

arxiv: 2205.00976 · arxiv_version: 2205.00976v2 · doi: 10.48550/arxiv.2205.00976 · pith_short_12: I5IVTGI4KPOZ · pith_short_16: I5IVTGI4KPOZTQB3 · pith_short_8: I5IVTGI4

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/I5IVTGI4KPOZTQB3SM5C3VO552 \
  | 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: 475159991c53dd99c03b933a2dd5ddee82e591dd45f67d0eb8b02f471ef49455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22b814db7dbbf32e8fe84221e9b370795dd7596aee41e3fa9bde236dc2b15285",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-05-02T15:24:53Z",
    "title_canon_sha256": "c4dd3e6a977d8a06a0d5fe07eda560c1d8d1ef9aaed0dbfc6d6339c0bffe44ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00976",
    "kind": "arxiv",
    "version": 2
  }
}