Pith Number

pith:EHAYDREX

pith:2024:EHAYDREXT42ZRBVM7VTVWGFS3M

not attested not anchored not stored refs pending

Understanding Oversmoothing in Diffusion-Based GNNs From the Perspective of Operator Semigroup Theory

Chenguang Wang, Congying Han, Tiande Guo, Tianshu Yu, Weichen Zhao, Xinyan Wang

arxiv:2402.15326 v2 · 2024-02-23 · 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{EHAYDREXT42ZRBVM7VTVWGFS3M}

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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	2026-07-05T10:37:24.383200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c181c4979f359886acfd675b18b2db212f5b5336cc6efdb9b07256da47e99b

Aliases

arxiv: 2402.15326 · arxiv_version: 2402.15326v2 · doi: 10.48550/arxiv.2402.15326 · pith_short_12: EHAYDREXT42Z · pith_short_16: EHAYDREXT42ZRBVM · pith_short_8: EHAYDREX

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/EHAYDREXT42ZRBVM7VTVWGFS3M \
  | 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: 21c181c4979f359886acfd675b18b2db212f5b5336cc6efdb9b07256da47e99b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc25f12360df775661a8bac9abe815633d82d62e3323c3b8cbce668e010cfa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-23T13:44:57Z",
    "title_canon_sha256": "052306633e51d3e17cb5086866beba523178dc2b68afe2513c5a20161eaf051c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.15326",
    "kind": "arxiv",
    "version": 2
  }
}