Pith Number

pith:IAJVWISO

pith:2022:IAJVWISORAFGZ7U4R7UGGSEIJ3

not attested not anchored not stored refs pending

Graph Neural Networks and Representation Embedding for Table Extraction in PDF Documents

Andrea Gemelli, Emanuele Vivoli, Simone Marinai

arxiv:2208.11203 v1 · 2022-08-23 · 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{IAJVWISORAFGZ7U4R7UGGSEIJ3}

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	2026-07-05T05:43:14.718821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40135b224e880a6cfe9c8fe86348884eeaa165f94e5bb77f21caf865f92b7aa3

Aliases

arxiv: 2208.11203 · arxiv_version: 2208.11203v1 · doi: 10.48550/arxiv.2208.11203 · pith_short_12: IAJVWISORAFG · pith_short_16: IAJVWISORAFGZ7U4 · pith_short_8: IAJVWISO

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/IAJVWISORAFGZ7U4R7UGGSEIJ3 \
  | 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: 40135b224e880a6cfe9c8fe86348884eeaa165f94e5bb77f21caf865f92b7aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c56b221a1ccd23502aadad39f30289bf52a25e86958e40054300f1bd3ca1728a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-23T21:36:01Z",
    "title_canon_sha256": "cb9eec4206e67b6264766d53dc7e7e9dbeba807cd4ccf75b294f0e7814bd3661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.11203",
    "kind": "arxiv",
    "version": 1
  }
}