Pith Number

pith:ES27Q3LF

pith:2024:ES27Q3LFEWLZC3WJOL3MZDLFAV

not attested not anchored not stored refs pending

SEMv3: A Fast and Robust Approach to Table Separation Line Detection

Chenyu Liu, Chunxia Qin, Jiefeng Ma, Jun Du, Pengfei Hu, Zhenrong Zhang

arxiv:2405.11862 v1 · 2024-05-20 · 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{ES27Q3LFEWLZC3WJOL3MZDLFAV}

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	2026-07-05T08:20:57.051435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24b5f86d652597916ec972f6cc8d65056a90a3319a6202f4f22473e1269bfc6f

Aliases

arxiv: 2405.11862 · arxiv_version: 2405.11862v1 · doi: 10.48550/arxiv.2405.11862 · pith_short_12: ES27Q3LFEWLZ · pith_short_16: ES27Q3LFEWLZC3WJ · pith_short_8: ES27Q3LF

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/ES27Q3LFEWLZC3WJOL3MZDLFAV \
  | 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: 24b5f86d652597916ec972f6cc8d65056a90a3319a6202f4f22473e1269bfc6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cfd84412d94149793392b857d8ccd397c13a79551b3fb8b9b1423a22b417f72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-05-20T08:13:46Z",
    "title_canon_sha256": "22f5196818d76236a6542c818d1ce85f7479688f0d188c562a5976825c8881cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.11862",
    "kind": "arxiv",
    "version": 1
  }
}