Pith Number

pith:7PW5XVSF

pith:2025:7PW5XVSFZIOKCYQCLIHZDGRAHK

not attested not anchored not stored refs pending

Towards Leveraging Large Language Model Summaries for Topic Modeling in Source Code

Claudio Ferretti, Martina Saletta, Michele Carissimi

arxiv:2504.17426 v1 · 2025-04-24 · cs.SE · 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{7PW5XVSFZIOKCYQCLIHZDGRAHK}

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	2026-07-05T10:53:28.509893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbeddbd645ca1ca162025a0f919a203a9eb39616cafeaaef3da7786a2f6c34d4

Aliases

arxiv: 2504.17426 · arxiv_version: 2504.17426v1 · doi: 10.48550/arxiv.2504.17426 · pith_short_12: 7PW5XVSFZIOK · pith_short_16: 7PW5XVSFZIOKCYQC · pith_short_8: 7PW5XVSF

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/7PW5XVSFZIOKCYQCLIHZDGRAHK \
  | 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: fbeddbd645ca1ca162025a0f919a203a9eb39616cafeaaef3da7786a2f6c34d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca363a4385cc9490c6ec542d9b72d18ec74d73752668c1d31e0691c6a658816",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-04-24T10:30:40Z",
    "title_canon_sha256": "8d5021f39ff2b793d155e3414b1b99b01e705a69709ced7db2894ee1518a9494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17426",
    "kind": "arxiv",
    "version": 1
  }
}