Pith Number

pith:ZEF4WSJG

pith:2022:ZEF4WSJG4L2IGMN6ULRVROPD26

not attested not anchored not stored refs pending

OntoMerger: An Ontology Integration Library for Deduplicating and Connecting Knowledge Graph Nodes

Andriy Nikolov, Anna Gogleva, Benedek Rozemberczki, David Geleta, Mark ODonoghue, Terry R. Payne, Valentina Tamma

arxiv:2206.02238 v1 · 2022-06-05 · cs.AI · cs.LG · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEF4WSJG4L2IGMN6ULRVROPD26}

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	2026-07-05T04:29:15.680755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c90bcb4926e2f48331bea2e358b9e3d7af77de3a4f5bd8e327c6ffdd31065931

Aliases

arxiv: 2206.02238 · arxiv_version: 2206.02238v1 · doi: 10.48550/arxiv.2206.02238 · pith_short_12: ZEF4WSJG4L2I · pith_short_16: ZEF4WSJG4L2IGMN6 · pith_short_8: ZEF4WSJG

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/ZEF4WSJG4L2IGMN6ULRVROPD26 \
  | 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: c90bcb4926e2f48331bea2e358b9e3d7af77de3a4f5bd8e327c6ffdd31065931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1215c6270224eda1db7911a8766c3f551b75b69aaeaed877e805bb8641e33c3f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-06-05T18:52:26Z",
    "title_canon_sha256": "255459733d935ec0f3940fe826395c52b6a2fff69647eb8af5d1d68bd7aa7034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.02238",
    "kind": "arxiv",
    "version": 1
  }
}