Pith Number

pith:7Y2KVPHU

pith:2019:7Y2KVPHUAHPPR3E2OO3AD6S63N

not attested not anchored not stored refs pending

Learning to Identify High Betweenness Centrality Nodes from Scratch: A Novel Graph Neural Network Approach

Changjun Fan, Li Zeng, Muhao Chen, Yizhou Sun, Yuhui Ding, Zhong Liu

arxiv:1905.10418 v4 · 2019-05-24 · cs.SI · cs.LG · 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{7Y2KVPHUAHPPR3E2OO3AD6S63N}

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	2026-07-05T00:00:26.378762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe34aabcf401def8ec9a73b601fa5edb434f2448778e57160030549940d77b84

Aliases

arxiv: 1905.10418 · arxiv_version: 1905.10418v4 · doi: 10.48550/arxiv.1905.10418 · pith_short_12: 7Y2KVPHUAHPP · pith_short_16: 7Y2KVPHUAHPPR3E2 · pith_short_8: 7Y2KVPHU

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/7Y2KVPHUAHPPR3E2OO3AD6S63N \
  | 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: fe34aabcf401def8ec9a73b601fa5edb434f2448778e57160030549940d77b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d482e1815f4027fe10c9d68a1340aa69f546f774210766ea34e1108b6a0f7d1",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-05-24T19:23:49Z",
    "title_canon_sha256": "1a78d8ced2d9748bffa732f44427aced88ac89ba3a98f63726292fcc0ef4dd7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10418",
    "kind": "arxiv",
    "version": 4
  }
}