Pith Number

pith:Q6EV2UZZ

pith:2026:Q6EV2UZZTWXZDI5PVOGVB64LX4

not attested not anchored not stored refs pending

Graph Convolutional Attention: A Spectral Perspective on Graph Denoising and Diffusion

Alejandro Ribeiro, Antonio G Marques, Charilaos Kanatsoulis, Igor Krawczuk, Sergio Rozada, Shervin Khalafi

arxiv:2607.06546 v1 · 2026-07-07 · 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{Q6EV2UZZTWXZDI5PVOGVB64LX4}

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	2026-07-08T01:19:29.510475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87895d53399daf91a3afab8d50fb8bbf252a2d937c4d55fc76dd31488fbb47af

Aliases

arxiv: 2607.06546 · arxiv_version: 2607.06546v1 · doi: 10.48550/arxiv.2607.06546 · pith_short_12: Q6EV2UZZTWXZ · pith_short_16: Q6EV2UZZTWXZDI5P · pith_short_8: Q6EV2UZZ

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/Q6EV2UZZTWXZDI5PVOGVB64LX4 \
  | 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: 87895d53399daf91a3afab8d50fb8bbf252a2d937c4d55fc76dd31488fbb47af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d08c75abfb377f66305857510a0bc9268249b6edfc23696815321ac900f14eec",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-07T17:52:17Z",
    "title_canon_sha256": "e794f78f352c542bb5131dbc40d651fc919d13d2ce2f5f23d14eb96769640622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06546",
    "kind": "arxiv",
    "version": 1
  }
}