Pith Number

pith:44EUS3MH

pith:2019:44EUS3MH3GLKF6WOKTECGIMTGA

not attested not anchored not stored refs pending

Clique pooling for graph classification

Ben Day, Enxhell Luzhnica, Pietro Lio'

arxiv:1904.00374 v2 · 2019-03-31 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44EUS3MH3GLKF6WOKTECGIMTGA}

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	2026-05-17T23:48:59.762452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e709496d87d996a2face54c82321933004e66e50ebe13fb637a4be65421879a8

Aliases

arxiv: 1904.00374 · arxiv_version: 1904.00374v2 · doi: 10.48550/arxiv.1904.00374 · pith_short_12: 44EUS3MH3GLK · pith_short_16: 44EUS3MH3GLKF6WO · pith_short_8: 44EUS3MH

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/44EUS3MH3GLKF6WOKTECGIMTGA \
  | 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: e709496d87d996a2face54c82321933004e66e50ebe13fb637a4be65421879a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b9d3196d56d65fda24886ccea423b5bd176de7b9e085fc7f8be8a02cdce071a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-31T10:17:50Z",
    "title_canon_sha256": "0804fa6eb4653db22a515d8708565e8082fa13b6af847e192a5adf0f3f3c8d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00374",
    "kind": "arxiv",
    "version": 2
  }
}