Pith Number

pith:63CCIRDC

pith:2021:63CCIRDCFF23QR32ECIRD7UHZR

not attested not anchored not stored refs pending

GRecX: An Efficient and Unified Benchmark for GNN-based Recommendation

Changsheng Xu, Desheng Cai, Jun Hu, Quan Fang, Quan Zhao, Shengsheng Qian

arxiv:2111.10342 v3 · 2021-11-19 · 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{63CCIRDCFF23QR32ECIRD7UHZR}

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	2026-07-05T03:58:57.865988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6c42444622975b8477a209111fe87cc4f4445ca3fc3a97026758868700dfeaa

Aliases

arxiv: 2111.10342 · arxiv_version: 2111.10342v3 · doi: 10.48550/arxiv.2111.10342 · pith_short_12: 63CCIRDCFF23 · pith_short_16: 63CCIRDCFF23QR32 · pith_short_8: 63CCIRDC

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/63CCIRDCFF23QR32ECIRD7UHZR \
  | 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: f6c42444622975b8477a209111fe87cc4f4445ca3fc3a97026758868700dfeaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "776a91f53c2efde4b96ad87f81b66c7e2a4f73e105e4ecb4e8455f7331ed4b97",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-11-19T17:45:46Z",
    "title_canon_sha256": "48745be9559559e5aee28b6fb2b6d34c9b81d1db77869b272ecb68cba14b5e2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10342",
    "kind": "arxiv",
    "version": 3
  }
}