Pith Number

pith:NLKJXGR2

pith:2017:NLKJXGR2MJMOCTYRJJPDGNSZUU

not attested not anchored not stored refs pending

Deep Learning Autoencoder Approach for Handwritten Arabic Digits Recognition

Ahmed El-Sawy, Hazem EL-Bakry, Mohamed Loey

arxiv:1706.06720 v1 · 2017-06-21 · cs.CV · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLKJXGR2MJMOCTYRJJPDGNSZUU}

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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

SARD: A Large-Scale Synthetic Arabic OCR Dataset for Book-Style Text Recognition

Receipt and verification

First computed	2026-07-05T00:52:44.108106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ad49b9a3a6258e14f114a5e333659a52263dfb00327bf9e9880efcb910f61e6

Aliases

arxiv: 1706.06720 · arxiv_version: 1706.06720v1 · doi: 10.48550/arxiv.1706.06720 · pith_short_12: NLKJXGR2MJMO · pith_short_16: NLKJXGR2MJMOCTYR · pith_short_8: NLKJXGR2

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/NLKJXGR2MJMOCTYRJJPDGNSZUU \
  | 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: 6ad49b9a3a6258e14f114a5e333659a52263dfb00327bf9e9880efcb910f61e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22ca507e348584012fcdd406b0e364f63ecd19edd309c08c6a84da3ba2de5db2",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-21T02:02:31Z",
    "title_canon_sha256": "c9744efd9f02ee1d427947f24161d35c784a5ad9b956e6205b2767dfdb2192b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06720",
    "kind": "arxiv",
    "version": 1
  }
}