Pith Number

pith:N4Q5XUFA

pith:2024:N4Q5XUFARKPXRYS335TSWFFIDI

not attested not anchored not stored refs pending

Effects of term weighting approach with and without stop words removing on Arabic text classification

Esra'a Alhenawi, Maribel G. Arenas, Pedro A. Castillo, Ruba Abu Khurma

arxiv:2402.14867 v1 · 2024-02-21 · cs.CL · cs.AI · 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{N4Q5XUFARKPXRYS335TSWFFIDI}

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	2026-07-05T07:48:19.178913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f21dbd0a08a9f78e25bdf672b14a81a1395a227da4bd6d614622a324138eb44

Aliases

arxiv: 2402.14867 · arxiv_version: 2402.14867v1 · doi: 10.48550/arxiv.2402.14867 · pith_short_12: N4Q5XUFARKPX · pith_short_16: N4Q5XUFARKPXRYS3 · pith_short_8: N4Q5XUFA

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/N4Q5XUFARKPXRYS335TSWFFIDI \
  | 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: 6f21dbd0a08a9f78e25bdf672b14a81a1395a227da4bd6d614622a324138eb44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92132fe6b363bb1bc3a48092b7b43554bd23c206fc1bfb30d7d96bd13e2addd4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-21T11:31:04Z",
    "title_canon_sha256": "5a9ad16f111170f26536af65010df752347321d9fa07b6cb5f98e0f7c3dd673e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.14867",
    "kind": "arxiv",
    "version": 1
  }
}