Pith Number

pith:ZD72N2BA

pith:2026:ZD72N2BAA2JACOZ5PP22RA3T64

not attested not anchored not stored refs pending

NodeImport: Imbalanced Node Classification with Node Importance Assessment

Bingsheng He, Bryan Hooi, Jia Chen, Jun Hu, Nan Chen, Zemin Liu

arxiv:2607.13837 v1 · 2026-07-15 · 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{ZD72N2BAA2JACOZ5PP22RA3T64}

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	2026-07-16T01:23:08.992409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8ffa6e8200692013b3d7bf5a88373f737d54c82c6579a4200188b657542407b

Aliases

arxiv: 2607.13837 · arxiv_version: 2607.13837v1 · doi: 10.48550/arxiv.2607.13837 · pith_short_12: ZD72N2BAA2JA · pith_short_16: ZD72N2BAA2JACOZ5 · pith_short_8: ZD72N2BA

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/ZD72N2BAA2JACOZ5PP22RA3T64 \
  | 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: c8ffa6e8200692013b3d7bf5a88373f737d54c82c6579a4200188b657542407b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f88a6799677ee00ea00b3306401c7e16f6269e27214ee46235be9984cd059b2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-15T13:45:26Z",
    "title_canon_sha256": "a0799d33c4ad8f88d6b670b7487dbe0be4962b2a9a013990df98daeadff92842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13837",
    "kind": "arxiv",
    "version": 1
  }
}