Pith Number

pith:HKK3J4QO

pith:2025:HKK3J4QOKHUW2KELTOJJG7ELH4

not attested not anchored not stored refs pending

Information Extraction from Visually Rich Documents using LLM-based Organization of Documents into Independent Textual Segments

Amit Pathak, Aniket Bhattacharyya, Anurag Tripathi, Archan Karmakar, Maneesh Gupta, Ujjal Das

arxiv:2505.13535 v1 · 2025-05-18 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKK3J4QOKHUW2KELTOJJG7ELH4}

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	2026-07-05T11:05:47.428872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a95b4f20e51e96d288b9b92937c8b3f21392473992aacaca838b10df1f1f5a5

Aliases

arxiv: 2505.13535 · arxiv_version: 2505.13535v1 · doi: 10.48550/arxiv.2505.13535 · pith_short_12: HKK3J4QOKHUW · pith_short_16: HKK3J4QOKHUW2KEL · pith_short_8: HKK3J4QO

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/HKK3J4QOKHUW2KELTOJJG7ELH4 \
  | 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: 3a95b4f20e51e96d288b9b92937c8b3f21392473992aacaca838b10df1f1f5a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f69d34cdca8156a716d388d901d1fd3cc5cc449fbc73ce8f5859d0a74389c9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-18T15:49:17Z",
    "title_canon_sha256": "5bf97ea211d8deaaf3d6061e4e7fe2316bbcd6b07dd1a075ab02397a24bdaf7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.13535",
    "kind": "arxiv",
    "version": 1
  }
}