Pith. sign in
Pith Number

pith:2H7HS5DC

pith:2021:2H7HS5DCJFSSP7W57HWUB7OMRY
not attested not anchored not stored refs pending

ViBERTgrid: A Jointly Trained Multi-Modal 2D Document Representation for Key Information Extraction from Documents

Kai Hu, Lei Sun, Qiang Huo, Qifang Gao, Qin Ren, Weihong Lin, Zhuoyao Zhong

arxiv:2105.11672 v1 · 2021-05-25 · cs.CL · cs.CV · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2H7HS5DCJFSSP7W57HWUB7OMRY}

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

Receipt and verification
First computed 2026-07-05T02:42:55.235943Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d1fe797462496527feddf9ed40fdcc8e39947abd4015f77a84bc63072d68e32c

Aliases

arxiv: 2105.11672 · arxiv_version: 2105.11672v1 · doi: 10.48550/arxiv.2105.11672 · pith_short_12: 2H7HS5DCJFSS · pith_short_16: 2H7HS5DCJFSSP7W5 · pith_short_8: 2H7HS5DC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2H7HS5DCJFSSP7W57HWUB7OMRY \
  | 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: d1fe797462496527feddf9ed40fdcc8e39947abd4015f77a84bc63072d68e32c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "894982bb97ee85662e04c9690afe8c74033cad03f34efddb8d779f0419405e6c",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-25T05:12:08Z",
    "title_canon_sha256": "4e059d96bd9ef0d8e9d310b4a8df8771cfd4e4d6e64bb8dc0cc1c7d833a545de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.11672",
    "kind": "arxiv",
    "version": 1
  }
}