Pith Number

pith:HJYWEOO3

pith:2026:HJYWEOO3LGJF2NK26ECSYYRSRW

not attested not anchored not stored refs pending

Can OCR-VLMs Read Devanagari? A Stress-Test Benchmark and Post-Correction Study

Aditya Pratap Singh

arxiv:2606.29213 v1 · 2026-06-28 · cs.CL · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJYWEOO3LGJF2NK26ECSYYRSRW}

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	2026-06-30T01:17:57.463943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a716239db59925d355af1052c62328d92133f2c8cd0be96e9c1c77a5b046015

Aliases

arxiv: 2606.29213 · arxiv_version: 2606.29213v1 · doi: 10.48550/arxiv.2606.29213 · pith_short_12: HJYWEOO3LGJF · pith_short_16: HJYWEOO3LGJF2NK2 · pith_short_8: HJYWEOO3

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/HJYWEOO3LGJF2NK26ECSYYRSRW \
  | 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: 3a716239db59925d355af1052c62328d92133f2c8cd0be96e9c1c77a5b046015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "840d2f1f0995e75f3a8c1a0b7ce3ca47e05d2aa3aee141e2780f00c81a7f5595",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-28T05:46:05Z",
    "title_canon_sha256": "0733e890b922ed32064614c287e2ae9c20a9bdc4047c6b1ba07e5d9fc501fa1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29213",
    "kind": "arxiv",
    "version": 1
  }
}