Pith Number

pith:O2BRS6ET

pith:2020:O2BRS6ETYDZ67GAT66CVGBYPBG

not attested not anchored not stored refs pending

Graph Neural Networks: Taxonomy, Advances and Trends

Dengao Li, Haixia Zheng, Jumin Zhao, Shufeng Hao, Xin Huang, Yu Zhou

arxiv:2012.08752 v4 · 2020-12-16 · 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{O2BRS6ETYDZ67GAT66CVGBYPBG}

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	2026-07-05T04:00:01.415024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7683197893c0f3ef9813f78553070f09bd80aa6b38d5a70b7aeaf99a3a105109

Aliases

arxiv: 2012.08752 · arxiv_version: 2012.08752v4 · doi: 10.48550/arxiv.2012.08752 · pith_short_12: O2BRS6ETYDZ6 · pith_short_16: O2BRS6ETYDZ67GAT · pith_short_8: O2BRS6ET

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/O2BRS6ETYDZ67GAT66CVGBYPBG \
  | 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: 7683197893c0f3ef9813f78553070f09bd80aa6b38d5a70b7aeaf99a3a105109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdeb7d1aaefb04954c07a26d38f576f4404aff0cab780911d2e602f7d85ac821",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-16T05:50:33Z",
    "title_canon_sha256": "94dc8146ce71ddcba9ef18facf8a354172047f4f9f78e6f0789cba482b2e8b70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08752",
    "kind": "arxiv",
    "version": 4
  }
}