Pith Number

pith:35CGQBSO

pith:2025:35CGQBSOZX4DOXYXACWKF3HPBB

not attested not anchored not stored refs pending

Advancing Scientific Text Classification: Fine-Tuned Models with Dataset Expansion and Hard-Voting

G\'abor Kert\'esz, Zhyar Rzgar K Rostam

arxiv:2504.19021 v2 · 2025-04-26 · cs.CL · 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{35CGQBSOZX4DOXYXACWKF3HPBB}

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	2026-07-05T12:06:09.943052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df4468064ecdf8375f1700aca2ecef0849f1dfaf6083f3ca364ffc4bdd1a6925

Aliases

arxiv: 2504.19021 · arxiv_version: 2504.19021v2 · doi: 10.48550/arxiv.2504.19021 · pith_short_12: 35CGQBSOZX4D · pith_short_16: 35CGQBSOZX4DOXYX · pith_short_8: 35CGQBSO

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/35CGQBSOZX4DOXYXACWKF3HPBB \
  | 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: df4468064ecdf8375f1700aca2ecef0849f1dfaf6083f3ca364ffc4bdd1a6925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c741b366510d9cd24f3d22d28a934d34b441aa2421340033485ff6e3022d6d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-26T21:06:49Z",
    "title_canon_sha256": "c6e9fd092d7c5dd51ef407f61589918d134f41399d03e9b78b3145d5ca1c6596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19021",
    "kind": "arxiv",
    "version": 2
  }
}