Pith Number

pith:SLAHKEJ5

pith:2022:SLAHKEJ5QYA5SCKK2M7JNLN2KK

not attested not anchored not stored refs pending

Investigating Accuracy-Novelty Performance for Graph-based Collaborative Filtering

Jian Zhang, Kai Wang, Lei Chen, Le Wu, Minghao Zhao, Qilin Deng, Runze Wu, Tangjie Lv, Xudong Shen, Yile Liang

arxiv:2204.12326 v2 · 2022-04-26 · 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{SLAHKEJ5QYA5SCKK2M7JNLN2KK}

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

Distance-aware Self-adaptive Graph Convolution for Fine-grained Hierarchical Recommendation

Receipt and verification

First computed	2026-07-05T04:18:19.509045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92c075113d8601d9094ad33e96adba52af950c8210015d10b7325c6087eacfc9

Aliases

arxiv: 2204.12326 · arxiv_version: 2204.12326v2 · doi: 10.48550/arxiv.2204.12326 · pith_short_12: SLAHKEJ5QYA5 · pith_short_16: SLAHKEJ5QYA5SCKK · pith_short_8: SLAHKEJ5

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/SLAHKEJ5QYA5SCKK2M7JNLN2KK \
  | 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: 92c075113d8601d9094ad33e96adba52af950c8210015d10b7325c6087eacfc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422ac7db7a2d15721cc820ad5ec8069a14e642ea3315e4a2a703824bfe6b1072",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-04-26T14:09:29Z",
    "title_canon_sha256": "9623c95d1b1a70afd5947d4912805600207016948f8894ce79a47edffbc3facf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.12326",
    "kind": "arxiv",
    "version": 2
  }
}