Pith Number

pith:CKT4IFVE

pith:2025:CKT4IFVELVKA4FEWZPTBCEXWEN

not attested not anchored not stored refs pending

On the Effectiveness of Large Language Models in Automating Categorization of Scientific Texts

Gautam Kishore Shahi, Oliver Hummel

arxiv:2502.15745 v1 · 2025-02-08 · cs.CL · cs.DL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKT4IFVELVKA4FEWZPTBCEXWEN}

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	2026-07-05T10:18:15.886549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a7c416a45d540e1496cbe61112f6237d66d69aca85dc87c302b9b4b62af9df

Aliases

arxiv: 2502.15745 · arxiv_version: 2502.15745v1 · doi: 10.48550/arxiv.2502.15745 · pith_short_12: CKT4IFVELVKA · pith_short_16: CKT4IFVELVKA4FEW · pith_short_8: CKT4IFVE

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/CKT4IFVELVKA4FEWZPTBCEXWEN \
  | 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: 12a7c416a45d540e1496cbe61112f6237d66d69aca85dc87c302b9b4b62af9df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "defbcf71a07ed15c78c35ffd78e934cfed5e948757a81d7c85b5bf005a7324f9",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-08T20:37:21Z",
    "title_canon_sha256": "d998e9ee208499ddddf5d3fa4cfb548af72d0536637666f3aaec26b0f714b628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15745",
    "kind": "arxiv",
    "version": 1
  }
}