Pith Number

pith:HVJBB6CX

pith:2026:HVJBB6CXQNFHDKI5LYOC6NOV4S

not attested not anchored not stored refs pending

Rethinking the Pointer Loss in Table Structure Recognition: Geometry-Aware Pointer Loss for Spatial Locality

Hong-Jun Choi, Jaeyoung Kim, Jongho Lee

arxiv:2606.18721 v1 · 2026-06-17 · 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{HVJBB6CXQNFHDKI5LYOC6NOV4S}

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	2026-06-19T16:11:45.612712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d5210f857834a71a91d5e1c2f35d5e4b254a14ada7990b7d9b0f21906b974cd

Aliases

arxiv: 2606.18721 · arxiv_version: 2606.18721v1 · doi: 10.48550/arxiv.2606.18721 · pith_short_12: HVJBB6CXQNFH · pith_short_16: HVJBB6CXQNFHDKI5 · pith_short_8: HVJBB6CX

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/HVJBB6CXQNFHDKI5LYOC6NOV4S \
  | 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: 3d5210f857834a71a91d5e1c2f35d5e4b254a14ada7990b7d9b0f21906b974cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa85ff4c43e6c32de709a41a36a481ebd78e1a22937db8c18a100c04ff0bf3ca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-17T05:59:31Z",
    "title_canon_sha256": "1f479598bae3346bae2484f2c990687c4c298f964a21ab4dd3eb8e8a36ffe488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18721",
    "kind": "arxiv",
    "version": 1
  }
}