Pith Number

pith:CI7AUTLP

pith:2026:CI7AUTLPBAVMDMHPWEYGPFIYBJ

not attested not anchored not stored refs pending

A Survey on GNN-based Link Prediction: Techniques, Applications, and Challenges

Chengcheng Sun, Cheng Zhai, Jian Zhang, Jia Yang, Jiayun Tian, Philip S. Yu, Xiaobin Rui, Yajie Song, Zhixiao Wang

arxiv:2607.16198 v1 · 2026-04-29 · cs.AI · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CI7AUTLPBAVMDMHPWEYGPFIYBJ}

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	2026-07-21T00:20:05.324104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123e0a4d6f082ac1b0efb1306795180a55f58943907c39210c7181da41e0d812

Aliases

arxiv: 2607.16198 · arxiv_version: 2607.16198v1 · doi: 10.48550/arxiv.2607.16198 · pith_short_12: CI7AUTLPBAVM · pith_short_16: CI7AUTLPBAVMDMHP · pith_short_8: CI7AUTLP

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/CI7AUTLPBAVMDMHPWEYGPFIYBJ \
  | 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: 123e0a4d6f082ac1b0efb1306795180a55f58943907c39210c7181da41e0d812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4605e5aca7ab2ce9e96b6484f5bed74fda545ad083ddc447a3b98aa722a2c31b",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-04-29T01:34:00Z",
    "title_canon_sha256": "8f9cfde3d2e33afd9c107480c1151699dbea7f5cb2ca40fb9dc7c17946fb4de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16198",
    "kind": "arxiv",
    "version": 1
  }
}