Pith Number

pith:QXQ2T2T5

pith:2022:QXQ2T2T5WNXI4B6JMACIKDYHSV

not attested not anchored not stored refs pending

OOD Link Prediction Generalization Capabilities of Message-Passing GNNs in Larger Test Graphs

Bruno Ribeiro, Gitta Kutyniok, Yangze Zhou

arxiv:2205.15117 v5 · 2022-05-30 · cs.LG · cs.AI · cs.NA · math.NA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXQ2T2T5WNXI4B6JMACIKDYHSV}

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	2026-07-05T05:04:49.039347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85e1a9ea7db36e8e07c96004850f079562b5707ce7c989dcf7d2e528e7668df8

Aliases

arxiv: 2205.15117 · arxiv_version: 2205.15117v5 · doi: 10.48550/arxiv.2205.15117 · pith_short_12: QXQ2T2T5WNXI · pith_short_16: QXQ2T2T5WNXI4B6J · pith_short_8: QXQ2T2T5

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/QXQ2T2T5WNXI4B6JMACIKDYHSV \
  | 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: 85e1a9ea7db36e8e07c96004850f079562b5707ce7c989dcf7d2e528e7668df8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff60535395d69f174940567a922a42627cf29192af7e00ddbd34709368ecd963",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-30T14:04:32Z",
    "title_canon_sha256": "5aa3fd468e459474003e4bfa4f99feb563a908e20bbc2d550f4eeb2029cfbf6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15117",
    "kind": "arxiv",
    "version": 5
  }
}