Pith Number

pith:QXJI5MUP

pith:2021:QXJI5MUPVQ4XNNRWFXBOVSE33D

not attested not anchored not stored refs pending

TrOCR: Transformer-based Optical Character Recognition with Pre-trained Models

Cha Zhang, Dinei Florencio, Furu Wei, Jingye Chen, Lei Cui, Minghao Li, Tengchao Lv, Yijuan Lu, Zhoujun Li

arxiv:2109.10282 v5 · 2021-09-21 · cs.CL · cs.CV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXJI5MUPVQ4XNNRWFXBOVSE33D}

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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

10 papers in Pith

Koshur Pixel: a large-scale synthetic ocr dataset for kashmiri

Comparative Analysis of Liquid Neural Networks and LSTM for Sequential Pattern Recognition: Robustness, Efficiency, and Clinical Utility

Cleansing Jewel: A Neural Spelling Correction Model Built On Google OCR-ed Tibetan Manuscripts

Towards Selection of Large Multimodal Models as Engines for Burned-in Protected Health Information Detection in Medical Images

Nougat: Neural Optical Understanding for Academic Documents

Receipt and verification

First computed	2026-07-05T04:54:46.880982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d28eb28fac3976b6362dc2eac89bd8eeabfa9a77e16aec9c80c5adaf4e6e5f

Aliases

arxiv: 2109.10282 · arxiv_version: 2109.10282v5 · doi: 10.48550/arxiv.2109.10282 · pith_short_12: QXJI5MUPVQ4X · pith_short_16: QXJI5MUPVQ4XNNRW · pith_short_8: QXJI5MUP

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/QXJI5MUPVQ4XNNRWFXBOVSE33D \
  | 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: 85d28eb28fac3976b6362dc2eac89bd8eeabfa9a77e16aec9c80c5adaf4e6e5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e1b933274d74ed3d9d68d4b2a769e7f256c3525e87903bac4ba8a1dc52ac96a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-21T16:01:56Z",
    "title_canon_sha256": "01b0666ea9d4bad14d14a476e9d9196fbb042fb6dcd8d6a7ebf2734123cf85ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10282",
    "kind": "arxiv",
    "version": 5
  }
}