Pith Number

pith:APDPCZ7A

pith:2026:APDPCZ7AZCDJMB3N3CBDYYLBLC

not attested not anchored not stored refs pending

Benchmarking Open-Source Layout Detection Models for Data Snapshot Extraction from Institutional Documents

Aivin V. Solatorio, AJ Carl P. Dy

arxiv:2606.06242 v1 · 2026-06-04 · cs.CL · cs.AI · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APDPCZ7AZCDJMB3N3CBDYYLBLC}

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	2026-06-05T01:15:39.056871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03c6f167e0c88696076dd8823c6161589b76a20e7bd6290fddca0909838c1cdf

Aliases

arxiv: 2606.06242 · arxiv_version: 2606.06242v1 · doi: 10.48550/arxiv.2606.06242 · pith_short_12: APDPCZ7AZCDJ · pith_short_16: APDPCZ7AZCDJMB3N · pith_short_8: APDPCZ7A

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/APDPCZ7AZCDJMB3N3CBDYYLBLC \
  | 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: 03c6f167e0c88696076dd8823c6161589b76a20e7bd6290fddca0909838c1cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a4348e0a7948acb52bec379b566d4de812d60c07e8ec7ac033c4f672c4710e9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-04T14:47:40Z",
    "title_canon_sha256": "f523591774417afad25b0d3d4f4da242c6cb3220b7395a45dfedf9a73a3d9cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06242",
    "kind": "arxiv",
    "version": 1
  }
}