Pith Number

pith:X4Z2SFKZ

pith:2022:X4Z2SFKZRHKN7NQGHRDGWIKXZL

not attested not anchored not stored refs pending

IHGNN: Interactive Hypergraph Neural Network for Personalized Product Search

Dian Cheng, Fuyu Lv, Jiawei Chen, Tao Zhuang, Wenjun Peng, Wenqin Ye, Xiangnan He, Xiaoyi Zeng

arxiv:2202.04972 v1 · 2022-02-10 · 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{X4Z2SFKZRHKN7NQGHRDGWIKXZL}

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.

Receipt and verification

First computed	2026-07-05T03:55:56.240856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf33a9155989d4dfb6063c466b2157caf96fc332cacd28185550452b51de3f04

Aliases

arxiv: 2202.04972 · arxiv_version: 2202.04972v1 · doi: 10.48550/arxiv.2202.04972 · pith_short_12: X4Z2SFKZRHKN · pith_short_16: X4Z2SFKZRHKN7NQG · pith_short_8: X4Z2SFKZ

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/X4Z2SFKZRHKN7NQGHRDGWIKXZL \
  | 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: bf33a9155989d4dfb6063c466b2157caf96fc332cacd28185550452b51de3f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edac16a3f908ab8a30c691eaed61a860ae8baf515d5ff31e5e2029f3e445f6a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-02-10T12:05:56Z",
    "title_canon_sha256": "bd982bec65aeaeedeacf19aaf2edbcd8e28306184b962d01a14fa8c7eebeefd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04972",
    "kind": "arxiv",
    "version": 1
  }
}