Pith Number

pith:BWETAFIH

pith:2025:BWETAFIHUDTJ5WKNARHFDBT5A6

not attested not anchored not stored refs pending

Zero-shot OCR Accuracy of Low-Resourced Languages: A Comparative Analysis on Sinhala and Tamil

Nevidu Jayatilleke, Nisansa de Silva

arxiv:2507.18264 v2 · 2025-07-24 · 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{BWETAFIHUDTJ5WKNARHFDBT5A6}

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.

Cited by

1 paper in Pith

SiDiaC: Sinhala Diachronic Corpus

Receipt and verification

First computed	2026-07-05T11:58:33.160068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d89301507a0e69ed94d044e51867d07833f015111776e6e5248b1329344444b

Aliases

arxiv: 2507.18264 · arxiv_version: 2507.18264v2 · doi: 10.48550/arxiv.2507.18264 · pith_short_12: BWETAFIHUDTJ · pith_short_16: BWETAFIHUDTJ5WKN · pith_short_8: BWETAFIH

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/BWETAFIHUDTJ5WKNARHFDBT5A6 \
  | 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: 0d89301507a0e69ed94d044e51867d07833f015111776e6e5248b1329344444b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e94e844a576ca51b05add3437465fbc4103d8cb469cbf79e3fa588d965bd32a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-24T10:08:43Z",
    "title_canon_sha256": "b82ad5b914bcb6b3655d8eeb23438bc1f53407c8a482c4d0631d667786fc9407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18264",
    "kind": "arxiv",
    "version": 2
  }
}