Pith Number

pith:T2NCHOEM

pith:2025:T2NCHOEMUE3D6YAZOBW5YH23WA

not attested not anchored not stored refs pending

A Survey of Code-switched Arabic NLP: Progress, Challenges, and Future Directions

Caroline Sabty, Injy Hamed, Ngoc Thang Vu, Nizar Habash, Slim Abdennadher, Thamar Solorio

arxiv:2501.13419 v1 · 2025-01-23 · 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{T2NCHOEMUE3D6YAZOBW5YH23WA}

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	2026-07-05T10:04:28.321564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e9a23b88ca1363f6019706ddc1f5bb015a15ad92eaa95ceef1182d6b82e1c0d

Aliases

arxiv: 2501.13419 · arxiv_version: 2501.13419v1 · doi: 10.48550/arxiv.2501.13419 · pith_short_12: T2NCHOEMUE3D · pith_short_16: T2NCHOEMUE3D6YAZ · pith_short_8: T2NCHOEM

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/T2NCHOEMUE3D6YAZOBW5YH23WA \
  | 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: 9e9a23b88ca1363f6019706ddc1f5bb015a15ad92eaa95ceef1182d6b82e1c0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3cce4b735656340a0321db491c6e173bea3774a473d1f9c2520304672c44582",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-23T06:46:23Z",
    "title_canon_sha256": "2b231f33aa6f82f64dea970480bc17315ad585cbc56fc2adf2af2ef557a1f8da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13419",
    "kind": "arxiv",
    "version": 1
  }
}