Pith Number

pith:WJYTGNLN

pith:2022:WJYTGNLNEHEHPHGFUCVTOKPN6L

not attested not anchored not stored refs pending

When Do We Need Graph Neural Networks for Node Classification?

Chenqing Hua, Doina Precup, Jiaqi Zhu, Qincheng Lu, Sitao Luan, Xiao-Wen Chang

arxiv:2210.16979 v2 · 2022-10-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJYTGNLNEHEHPHGFUCVTOKPN6L}

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	2026-07-05T07:08:53.401841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b27133356d21c8779cc5a0ab3729edf2e31cdbf783a9a049bc238ce1fe6c3bbf

Aliases

arxiv: 2210.16979 · arxiv_version: 2210.16979v2 · doi: 10.48550/arxiv.2210.16979 · pith_short_12: WJYTGNLNEHEH · pith_short_16: WJYTGNLNEHEHPHGF · pith_short_8: WJYTGNLN

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/WJYTGNLNEHEHPHGFUCVTOKPN6L \
  | 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: b27133356d21c8779cc5a0ab3729edf2e31cdbf783a9a049bc238ce1fe6c3bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea74acd5ffc38a198335ca7afca1459272afd8192743fe45a1f68f27988b0ca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-30T23:10:23Z",
    "title_canon_sha256": "08655b809a6f3c0ccd215be4ad3a6e20c84440ab2f3235157596b9b68baeb700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.16979",
    "kind": "arxiv",
    "version": 2
  }
}