Pith Number

pith:3TNZ4G7W

pith:2025:3TNZ4G7WAGXT4ZFVWR45DYPJFK

not attested not anchored not stored refs pending

Rethinking Link Prediction for Directed Graphs

Mingguo He, Stephan G\"unnemann, Xiaokui Xiao, Yanping Zheng, Yuhe Guo, Zhewei Wei

arxiv:2502.05724 v2 · 2025-02-08 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TNZ4G7WAGXT4ZFVWR45DYPJFK}

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	2026-07-05T11:06:27.940860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcdb9e1bf601af3e64b5b479d1e1e92a82c31bbb76f124fd1742ce82bc18de3b

Aliases

arxiv: 2502.05724 · arxiv_version: 2502.05724v2 · doi: 10.48550/arxiv.2502.05724 · pith_short_12: 3TNZ4G7WAGXT · pith_short_16: 3TNZ4G7WAGXT4ZFV · pith_short_8: 3TNZ4G7W

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/3TNZ4G7WAGXT4ZFVWR45DYPJFK \
  | 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: dcdb9e1bf601af3e64b5b479d1e1e92a82c31bbb76f124fd1742ce82bc18de3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36950b02c586750b372d624fc6c3b5a3af6babde322dbb9005eb7a68d805faec",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-08T23:51:05Z",
    "title_canon_sha256": "057681951b584f701664bef2fcbdf75db12dc192a59573b7649bce81867b8a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05724",
    "kind": "arxiv",
    "version": 2
  }
}