Pith Number

pith:EU7JKSAB

pith:2024:EU7JKSABZTC4WHBGENUCVGYKQC

not attested not anchored not stored refs pending

HAND: Hierarchical Attention Network for Multi-Scale Handwritten Document Recognition and Layout Analysis

Abderrahmane Rahiche, Mohamed Cheriet, Mohammed Hamdan

arxiv:2412.18981 v1 · 2024-12-25 · 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{EU7JKSABZTC4WHBGENUCVGYKQC}

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	2026-07-05T09:54:14.265392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

253e954801ccc5cb1c2623682a9b0a80bc0a3d4fa62f64742a815f7b564b7f61

Aliases

arxiv: 2412.18981 · arxiv_version: 2412.18981v1 · doi: 10.48550/arxiv.2412.18981 · pith_short_12: EU7JKSABZTC4 · pith_short_16: EU7JKSABZTC4WHBG · pith_short_8: EU7JKSAB

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/EU7JKSABZTC4WHBGENUCVGYKQC \
  | 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: 253e954801ccc5cb1c2623682a9b0a80bc0a3d4fa62f64742a815f7b564b7f61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa79c77f236efcc370f5a6deab09a62872adb8fdd152886b9cfd45f7bf0480a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-25T20:36:29Z",
    "title_canon_sha256": "ae07258fe0770a1a3dca1ce3d7acf016710aa78b8ccfa947c5fa6de97b71de31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18981",
    "kind": "arxiv",
    "version": 1
  }
}