Pith Number

pith:VGDIZJZ6

pith:2025:VGDIZJZ6VQVUT3FOMRHG5GTGOL

not attested not anchored not stored refs pending

Towards Invariance to Node Identifiers in Graph Neural Networks

Amir Globerson, Carola-Bibiane Schonlieb, Maya Bechler-Speicher, Moshe Eliasof, Ran Gilad-Bachrach

arxiv:2502.13660 v1 · 2025-02-19 · 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{VGDIZJZ6VQVUT3FOMRHG5GTGOL}

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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.

Cited by

1 paper in Pith

How Hard Is It for Message-Passing GNNs to Simulate One Weisfeiler-Lehman Color-Refinement Step?

Receipt and verification

First computed	2026-07-05T10:16:51.009924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9868ca73eac2b49ecae644e6e9a6672eda6d5bcc48d8e800b474124761eecf7

Aliases

arxiv: 2502.13660 · arxiv_version: 2502.13660v1 · doi: 10.48550/arxiv.2502.13660 · pith_short_12: VGDIZJZ6VQVU · pith_short_16: VGDIZJZ6VQVUT3FO · pith_short_8: VGDIZJZ6

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/VGDIZJZ6VQVUT3FOMRHG5GTGOL \
  | 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: a9868ca73eac2b49ecae644e6e9a6672eda6d5bcc48d8e800b474124761eecf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3121e818ce3e06b072aeee1bc72a720eaaa9d184523e530abc512b887c11e4fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-19T12:12:57Z",
    "title_canon_sha256": "f234cdb46d24a22ed2db2dab0b55bce6fe88e6748e3779e1824bc1ee7662b675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13660",
    "kind": "arxiv",
    "version": 1
  }
}