Pith Number

pith:HU3QZDCG

pith:2014:HU3QZDCGFZ57LL7GHD2Z57SFUQ

not attested not anchored not stored refs pending

Linking Geographic Vocabularies through WordNet

Andrea Ballatore, David C. Wilson, Michela Bertolotto

arxiv:1404.5372 v1 · 2014-04-22 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HU3QZDCGFZ57LL7GHD2Z57SFUQ}

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	2026-05-18T02:53:39.158949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d370c8c462e7bf5afe638f59efe45a435cee098233e039b2a8bae031790104a

Aliases

arxiv: 1404.5372 · arxiv_version: 1404.5372v1 · doi: 10.48550/arxiv.1404.5372 · pith_short_12: HU3QZDCGFZ57 · pith_short_16: HU3QZDCGFZ57LL7G · pith_short_8: HU3QZDCG

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/HU3QZDCGFZ57LL7GHD2Z57SFUQ \
  | 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: 3d370c8c462e7bf5afe638f59efe45a435cee098233e039b2a8bae031790104a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd38cf49edb3d8a850c7ee8fcf66f83989395b06659d9f0a33b5dd48e04e9d6e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2014-04-22T03:28:07Z",
    "title_canon_sha256": "979d26d102f9ac50e5f78756a1955171d934268a01ec85769620cae08486c52f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5372",
    "kind": "arxiv",
    "version": 1
  }
}