Pith Number

pith:WTVLLLX5

pith:2025:WTVLLLX5C25YDPTMZIHAVCY4PT

not attested not anchored not stored refs pending

Devanagari Digit Recognition using Quantum Machine Learning

Sahaj Raj Malla

arxiv:2506.09069 v1 · 2025-06-08 · quant-ph · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTVLLLX5C25YDPTMZIHAVCY4PT}

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	2026-07-05T11:19:31.004561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4eab5aefd16bb81be6cca0e0a8b1c7cec8edec01bf217d33291a41378bb53a9

Aliases

arxiv: 2506.09069 · arxiv_version: 2506.09069v1 · doi: 10.48550/arxiv.2506.09069 · pith_short_12: WTVLLLX5C25Y · pith_short_16: WTVLLLX5C25YDPTM · pith_short_8: WTVLLLX5

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/WTVLLLX5C25YDPTMZIHAVCY4PT \
  | 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: b4eab5aefd16bb81be6cca0e0a8b1c7cec8edec01bf217d33291a41378bb53a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281a740a728d666c193400a2b8405c0e226b231f20d75cf9be60273182c1df4c",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-08T23:49:23Z",
    "title_canon_sha256": "c9939306acc71f54590b4702e552d78110a73e630a3b3041e1b74ed29a7f3a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09069",
    "kind": "arxiv",
    "version": 1
  }
}