Pith Number

pith:AMKD7TOV

pith:2025:AMKD7TOVD5CFBUALS6RGULDMCR

not attested not anchored not stored refs pending

SepFormer: Coarse-to-fine Separator Regression Network for Table Structure Recognition

Nam Quan Nguyen, Tuan-Anh Tran, Xuan Phong Pham

arxiv:2506.21920 v1 · 2025-06-27 · 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{AMKD7TOVD5CFBUALS6RGULDMCR}

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	2026-07-05T11:28:18.400931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03143fcdd51f4450d00b97a26a2c6c1466ea3ed98e5e3da5881c976a706fe4ea

Aliases

arxiv: 2506.21920 · arxiv_version: 2506.21920v1 · doi: 10.48550/arxiv.2506.21920 · pith_short_12: AMKD7TOVD5CF · pith_short_16: AMKD7TOVD5CFBUAL · pith_short_8: AMKD7TOV

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/AMKD7TOVD5CFBUALS6RGULDMCR \
  | 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: 03143fcdd51f4450d00b97a26a2c6c1466ea3ed98e5e3da5881c976a706fe4ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b50dab2a4fefc9ac603f1cb93f48edec51919ce29f1027f9c28dad4e420fe07",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-27T05:20:42Z",
    "title_canon_sha256": "42f7ea9f58f0e6053775f3ca3954c8ca564ed950009871cf053cf00386a6505d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21920",
    "kind": "arxiv",
    "version": 1
  }
}