Pith Number

pith:3W66UYFZ

pith:2026:3W66UYFZN4BSN6Y2G3SC47HBBU

not attested not anchored not stored refs pending

Graph Neural Networks for Community Detection in Graph Signal Analysis

Alessandra De Rossi, Enrico Montini, Roberto Cavoretto

arxiv:2605.19733 v1 · 2026-05-19 · math.NA · cs.LG · cs.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{3W66UYFZN4BSN6Y2G3SC47HBBU}

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	2026-05-20T01:06:11.472010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddbdea60b96f0326fb1a36e42e7ce10d24c67e946a0269d191ea8c278777ac30

Aliases

arxiv: 2605.19733 · arxiv_version: 2605.19733v1 · doi: 10.48550/arxiv.2605.19733 · pith_short_12: 3W66UYFZN4BS · pith_short_16: 3W66UYFZN4BSN6Y2 · pith_short_8: 3W66UYFZ

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/3W66UYFZN4BSN6Y2G3SC47HBBU \
  | 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: ddbdea60b96f0326fb1a36e42e7ce10d24c67e946a0269d191ea8c278777ac30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c6255e1682921bc2a079c360512e3273a3567519add36c211bdd782b24ed32",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-05-19T12:07:51Z",
    "title_canon_sha256": "b1362dd627ccb7cae06ea0d4b5d807b4b919ab17fc9cc8cdf207a461e1f9946b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19733",
    "kind": "arxiv",
    "version": 1
  }
}