Pith Number

pith:QSBVPNBJ

pith:2025:QSBVPNBJKU4X3TPZR5M3MXYH57

not attested not anchored not stored refs pending

Leveraging Large Language Models for Generating Research Topic Ontologies: A Multi-Disciplinary Study

Angelo Salatino, Enrico Motta, Francesco Osborne, Tanay Aggarwal

arxiv:2508.20693 v2 · 2025-08-28 · cs.DL · 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{QSBVPNBJKU4X3TPZR5M3MXYH57}

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	2026-06-05T01:15:15.667690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

848357b42955397dcdf98f59b65f07efeb0dfb9b67cf678772a50c49bf59678e

Aliases

arxiv: 2508.20693 · arxiv_version: 2508.20693v2 · doi: 10.48550/arxiv.2508.20693 · pith_short_12: QSBVPNBJKU4X · pith_short_16: QSBVPNBJKU4X3TPZ · pith_short_8: QSBVPNBJ

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/QSBVPNBJKU4X3TPZR5M3MXYH57 \
  | 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: 848357b42955397dcdf98f59b65f07efeb0dfb9b67cf678772a50c49bf59678e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b769a827f588b6e5c9a0647f6959f5c4c69000fa32e92445f71855f4ca3dde75",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2025-08-28T11:53:45Z",
    "title_canon_sha256": "fa9152e3f1ba1ddecfe754b366439131e69693a4502de87727e46fc99ac9fb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20693",
    "kind": "arxiv",
    "version": 2
  }
}