Pith Number

pith:4Q2J3GMZ

pith:2019:4Q2J3GMZDJCRMJY2GHZJHYONWH

not attested not anchored not stored refs pending

Empirical Evaluation of Leveraging Named Entities for Arabic Sentiment Analysis

Hala Mulki, Hatem Haddad, Ismail Babaoglu, Mourad Gridach

arxiv:1904.10195 v1 · 2019-04-23 · 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{4Q2J3GMZDJCRMJY2GHZJHYONWH}

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	2026-05-17T23:47:54.860249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4349d99991a4516271a31f293e1cdb1e7f545a5365cd6b5ac315d354f52130b

Aliases

arxiv: 1904.10195 · arxiv_version: 1904.10195v1 · doi: 10.48550/arxiv.1904.10195 · pith_short_12: 4Q2J3GMZDJCR · pith_short_16: 4Q2J3GMZDJCRMJY2 · pith_short_8: 4Q2J3GMZ

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/4Q2J3GMZDJCRMJY2GHZJHYONWH \
  | 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: e4349d99991a4516271a31f293e1cdb1e7f545a5365cd6b5ac315d354f52130b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9381b5ebfe275acccdbd622211c23c5ab85c284c4b4fe0a236ada44fe9f4a97e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-23T08:28:11Z",
    "title_canon_sha256": "5dfe8e010dc9c0bd8a42bb69bc93ac0a36bf0e4b33df7774d47f3164d7aa4cbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10195",
    "kind": "arxiv",
    "version": 1
  }
}