Pith Number

pith:AWD35S4X

pith:2025:AWD35S4XK26BRZBAN5CY2SV7UU

not attested not anchored not stored refs pending

Graph-based Document Structure Analysis

Di Wen, Jiaming Zhang, Junwei Zheng, Kunyu Peng, Rainer Stiefelhagen, Ruiping Liu, Yufan Chen

arxiv:2502.02501 v1 · 2025-02-04 · 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{AWD35S4XK26BRZBAN5CY2SV7UU}

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	2026-07-05T10:09:29.537437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0587becb9756bc18e4206f458d4abfa52a47edb0516689d8eec88c711362b7f1

Aliases

arxiv: 2502.02501 · arxiv_version: 2502.02501v1 · doi: 10.48550/arxiv.2502.02501 · pith_short_12: AWD35S4XK26B · pith_short_16: AWD35S4XK26BRZBA · pith_short_8: AWD35S4X

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/AWD35S4XK26BRZBAN5CY2SV7UU \
  | 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: 0587becb9756bc18e4206f458d4abfa52a47edb0516689d8eec88c711362b7f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6739ed88cb796ff2d23664fd966236251b2b83c5c437a7d0dbb4ec3ef38a7011",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-04T17:16:14Z",
    "title_canon_sha256": "bdf2ff4e29c6ad8e1fee5b23262a169cacde2ec27de44e4eb179f1d9b9e0af66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02501",
    "kind": "arxiv",
    "version": 1
  }
}