Pith Number

pith:DDXL5BJB

pith:2024:DDXL5BJBITXUMPY2BDQC47R5RI

not attested not anchored not stored refs pending

Spectral GNN via Two-dimensional (2-D) Graph Convolution

Dongsheng Luo, Guoming Li, Jian Yang, Shangsong Liang

arxiv:2404.04559 v1 · 2024-04-06 · cs.LG · cs.NA · eess.SP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDXL5BJBITXUMPY2BDQC47R5RI}

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.

Cited by

1 paper in Pith

Partition-wise Graph Filtering: A Unified Perspective Through the Lens of Graph Coarsening

Receipt and verification

First computed	2026-07-05T08:05:18.407995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18eebe852144ef463f1a08e02e7e3d8a3e5d78b79d785c50ad73706f7adfb189

Aliases

arxiv: 2404.04559 · arxiv_version: 2404.04559v1 · doi: 10.48550/arxiv.2404.04559 · pith_short_12: DDXL5BJBITXU · pith_short_16: DDXL5BJBITXUMPY2 · pith_short_8: DDXL5BJB

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/DDXL5BJBITXUMPY2BDQC47R5RI \
  | 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: 18eebe852144ef463f1a08e02e7e3d8a3e5d78b79d785c50ad73706f7adfb189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64698bd637f583ae7ab440b7ac5d6c5f209e099e5eafb380e464cc6bd078d73d",
    "cross_cats_sorted": [
      "cs.NA",
      "eess.SP",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-06T08:53:26Z",
    "title_canon_sha256": "871bd82e0bee960fd8bb91ede3d36442827489c3864bbdf4b2e08cee707c5483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.04559",
    "kind": "arxiv",
    "version": 1
  }
}