Pith Number

pith:XM2PNU4V

pith:2021:XM2PNU4VGTH2VWEDQYXOULVHIB

not attested not anchored not stored refs pending

Towards Robust Visual Information Extraction in Real World: New Dataset and Novel Solution

Chongyu Liu, Guozhi Tang, Jiapeng Wang, Jiaxin Zhang, Lianwen Jin, Mingxiang Cai, Qianying Wang, Shuaitao Zhang, Yaqiang Wu

arxiv:2102.06732 v1 · 2021-01-24 · cs.CV · cs.AI · cs.IR · cs.LG · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XM2PNU4VGTH2VWEDQYXOULVHIB}

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.

Cited by

1 paper in Pith

CC-OCR: A Comprehensive and Challenging OCR Benchmark for Evaluating Large Multimodal Models in Literacy

Receipt and verification

First computed	2026-07-05T02:14:57.864364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb34f6d39534cfaad883862eea2ea7405185ae90e587535f638504cd9889438e

Aliases

arxiv: 2102.06732 · arxiv_version: 2102.06732v1 · doi: 10.48550/arxiv.2102.06732 · pith_short_12: XM2PNU4VGTH2 · pith_short_16: XM2PNU4VGTH2VWED · pith_short_8: XM2PNU4V

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/XM2PNU4VGTH2VWEDQYXOULVHIB \
  | 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: bb34f6d39534cfaad883862eea2ea7405185ae90e587535f638504cd9889438e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0dd8cb58d9947c8b60e66058a4852b76b1ad526f75e9ddb259fbaae74a86408",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-24T11:05:24Z",
    "title_canon_sha256": "13849363b6a62936f9dced9d52fc7a72c5aac8c64f6649d5e56b515b45a636b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06732",
    "kind": "arxiv",
    "version": 1
  }
}