Pith Number

pith:SKR6CTHM

pith:2026:SKR6CTHMZ6RXAC4RUWXUPQN4PT

not attested not anchored not stored refs pending

Reading Order Inference for Complex Document Layouts

Berat Kurar-Barakat, Daria Vasyutinsky-Shapira, Gal Grudka, Iddo Hakim, Nachum Dershowitz, Omer Ventura, Sharva Gogawale

arxiv:2607.01018 v1 · 2026-07-01 · cs.CL · cs.AI · cs.CV · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKR6CTHMZ6RXAC4RUWXUPQN4PT}

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	2026-07-02T01:18:26.133252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92a3e14ceccfa3700b91a5af47c1bc7ce4990367a414281495203b4bca642792

Aliases

arxiv: 2607.01018 · arxiv_version: 2607.01018v1 · doi: 10.48550/arxiv.2607.01018 · pith_short_12: SKR6CTHMZ6RX · pith_short_16: SKR6CTHMZ6RXAC4R · pith_short_8: SKR6CTHM

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/SKR6CTHMZ6RXAC4RUWXUPQN4PT \
  | 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: 92a3e14ceccfa3700b91a5af47c1bc7ce4990367a414281495203b4bca642792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74754441d5bbd32ad1a7331d49be72ed0dcfecee8e011eab26495936962757df",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-01T14:52:00Z",
    "title_canon_sha256": "e139b7fa443640a42cbebb85c38cf47927b7fcac1f8126baa79efda565a9f46a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01018",
    "kind": "arxiv",
    "version": 1
  }
}