Pith Number

pith:6OZ4PPEF

pith:2023:6OZ4PPEFRWUBS7OYUISZIHT6CV

not attested not anchored not stored refs pending

Izindaba-Tindzaba: Machine learning news categorisation for Long and Short Text for isiZulu and Siswati

Andani Madodonga, Matthew Adendorff, Vukosi Marivate

arxiv:2306.07426 v1 · 2023-06-12 · 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{6OZ4PPEFRWUBS7OYUISZIHT6CV}

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	2026-07-05T06:20:04.211178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3b3c7bc858da8197dd8a225941e7e154866dbfbe119d0a21a442a3e2f3efbf6

Aliases

arxiv: 2306.07426 · arxiv_version: 2306.07426v1 · doi: 10.48550/arxiv.2306.07426 · pith_short_12: 6OZ4PPEFRWUB · pith_short_16: 6OZ4PPEFRWUBS7OY · pith_short_8: 6OZ4PPEF

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/6OZ4PPEFRWUBS7OYUISZIHT6CV \
  | 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: f3b3c7bc858da8197dd8a225941e7e154866dbfbe119d0a21a442a3e2f3efbf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eac596ae6917950d0c3e1bfb989ec7c6c2f756b1cb85f14cfd01b58b220a62e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-12T21:02:12Z",
    "title_canon_sha256": "a64f553dd1c0939fe0d97ca0726f327e58d12807adebe50a65eecfac271e8e16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07426",
    "kind": "arxiv",
    "version": 1
  }
}