Pith Number

pith:2DR6JKOI

pith:2025:2DR6JKOIN7O3K53N4HMCD22ZTL

not attested not anchored not stored refs pending

Pattern-Based Graph Classification: Comparison of Quality Measures and Importance of Preprocessing

Christine Largeron, Lucas Potin, Rosa Figueiredo, Vincent Labatut

arxiv:2507.00039 v1 · 2025-06-19 · 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{2DR6JKOIN7O3K53N4HMCD22ZTL}

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	2026-07-05T11:40:55.662783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e3e4a9c86fddb5776de1d821eb599acf9c3d11cb397538b8ce1467ca64ed74

Aliases

arxiv: 2507.00039 · arxiv_version: 2507.00039v1 · doi: 10.48550/arxiv.2507.00039 · pith_short_12: 2DR6JKOIN7O3 · pith_short_16: 2DR6JKOIN7O3K53N · pith_short_8: 2DR6JKOI

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/2DR6JKOIN7O3K53N4HMCD22ZTL \
  | 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: d0e3e4a9c86fddb5776de1d821eb599acf9c3d11cb397538b8ce1467ca64ed74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b85b226a1957523646b7bcf47ffffd8835007ea8006299e271cad2368e2c8f3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-19T07:28:41Z",
    "title_canon_sha256": "4c1a01ff20aa787bab658b2e68fff7192aebd71f9762e1673140d1d9d1a5c305"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00039",
    "kind": "arxiv",
    "version": 1
  }
}