Pith Number

pith:P23IIA6H

pith:2023:P23IIA6HG65JL6H36VEBMN4RFZ

not attested not anchored not stored refs pending

ICDAR 2023 Competition on Robust Layout Segmentation in Corporate Documents

Ahmed Nassar, Christoph Auer, Maksym Lysak, Michele Dolfi, Nikolaos Livathinos, Peter Staar

arxiv:2305.14962 v1 · 2023-05-24 · 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{P23IIA6HG65JL6H36VEBMN4RFZ}

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	2026-07-05T06:43:01.464473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb68403c737ba95f8fbf5481637912e52ed4bfe71035d2d3bef6210ad62e24d

Aliases

arxiv: 2305.14962 · arxiv_version: 2305.14962v1 · doi: 10.48550/arxiv.2305.14962 · pith_short_12: P23IIA6HG65J · pith_short_16: P23IIA6HG65JL6H3 · pith_short_8: P23IIA6H

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/P23IIA6HG65JL6H36VEBMN4RFZ \
  | 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: 7eb68403c737ba95f8fbf5481637912e52ed4bfe71035d2d3bef6210ad62e24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5720bd14e638cce1a4cba0742e21fb4f8b2593b821abc39e79fe527c32034bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-24T09:56:47Z",
    "title_canon_sha256": "a7eff4ee9229626715eaf581f6753bca373e5882ff8bd96f8798701c7128a000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.14962",
    "kind": "arxiv",
    "version": 1
  }
}