Pith Number

pith:OC7KAOT5

pith:2023:OC7KAOT5NDYFUA6YZFOQL5NMAP

not attested not anchored not stored refs pending

GridFormer: Towards Accurate Table Structure Recognition via Grid Prediction

Chengquan Zhang, Hongyi Wang, Jingdong Wang, Kun Yao, Pengyuan Lyu, Weihong Ma, Yang Xue, Yuechen Yu

arxiv:2309.14962 v1 · 2023-09-26 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OC7KAOT5NDYFUA6YZFOQL5NMAP}

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	2026-07-05T06:54:32.107395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70bea03a7d68f05a03d8c95d05f5ac03ea6a9c91f993689d193bcd2085bdc7be

Aliases

arxiv: 2309.14962 · arxiv_version: 2309.14962v1 · doi: 10.48550/arxiv.2309.14962 · pith_short_12: OC7KAOT5NDYF · pith_short_16: OC7KAOT5NDYFUA6Y · pith_short_8: OC7KAOT5

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/OC7KAOT5NDYFUA6YZFOQL5NMAP \
  | 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: 70bea03a7d68f05a03d8c95d05f5ac03ea6a9c91f993689d193bcd2085bdc7be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "512ab3c6500745c6ea2fe4799b2027a3dc3afabd9c3cab2a109a794f5a0f9fa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-26T14:29:45Z",
    "title_canon_sha256": "ec4b03c7f601378f2172de5ae074e752a64fe22a36135ecfd33e2a6090e6658b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14962",
    "kind": "arxiv",
    "version": 1
  }
}