Pith Number

pith:NNOUX3T4

pith:2023:NNOUX3T4LWKUAQ5ZH2IADJC5U5

not attested not anchored not stored refs pending

HGCH: A Hyperbolic Graph Convolution Network Model for Heterogeneous Collaborative Graph Recommendation

Lu Zhang, Ning Wu

arxiv:2304.02961 v2 · 2023-04-06 · 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{NNOUX3T4LWKUAQ5ZH2IADJC5U5}

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

Hgformer: Hyperbolic Graph Transformer for Recommendation

Receipt and verification

First computed	2026-07-05T09:48:10.963529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5d4bee7c5d954043b93e9001a45da745038b307199ce855cd40f56ac501b68

Aliases

arxiv: 2304.02961 · arxiv_version: 2304.02961v2 · doi: 10.48550/arxiv.2304.02961 · pith_short_12: NNOUX3T4LWKU · pith_short_16: NNOUX3T4LWKUAQ5Z · pith_short_8: NNOUX3T4

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/NNOUX3T4LWKUAQ5ZH2IADJC5U5 \
  | 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: 6b5d4bee7c5d954043b93e9001a45da745038b307199ce855cd40f56ac501b68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "488d72885088b95be51e40cf77472f831b192adb6148a0da450a9ff8fb04dfd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-04-06T09:38:54Z",
    "title_canon_sha256": "baf1a9769ab55c56c8d1cd01dbe8eec1802fcd30d6c4f9b62e02222d5dfe1942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.02961",
    "kind": "arxiv",
    "version": 2
  }
}