Pith Number

pith:QRHWDAKG

pith:2021:QRHWDAKG5IJAYXAAVPTPKWSPG3

not attested not anchored not stored refs pending

Quaternion-Based Graph Convolution Network for Recommendation

Guanfeng Liu, Lei Zhao, Pengpeng Zhao, Victor S. Sheng, Xiaofang Zhou, Yanchi Liu, Yaxing Fang

arxiv:2111.10536 v1 · 2021-11-20 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRHWDAKG5IJAYXAAVPTPKWSPG3}

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	2026-07-05T06:09:41.382783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

844f618146ea120c5c00abe6f55a4f36d9192745e70136f136c143772aa1ba04

Aliases

arxiv: 2111.10536 · arxiv_version: 2111.10536v1 · doi: 10.48550/arxiv.2111.10536 · pith_short_12: QRHWDAKG5IJA · pith_short_16: QRHWDAKG5IJAYXAA · pith_short_8: QRHWDAKG

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/QRHWDAKG5IJAYXAAVPTPKWSPG3 \
  | 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: 844f618146ea120c5c00abe6f55a4f36d9192745e70136f136c143772aa1ba04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "070eb786bb39022030694315016a6e0ff84f46100296eccc8b6e4f2ca88f30e5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-11-20T07:42:18Z",
    "title_canon_sha256": "09bceb96a507df99726b4a7c15d8e8567a80a0d4efeeb088d2b9e94dc3d13a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10536",
    "kind": "arxiv",
    "version": 1
  }
}