Pith Number

pith:YSU7DTWJ

pith:2026:YSU7DTWJ4QYOTNWWN6DO344DSD

not attested not anchored not stored refs pending

NaviDC-OCR: Navigating Document Parsing Across Digital and Camera-Captured Documents

Hao Sun, Jiawei Tang, Kaicheng Yang, Meng Tong, Peng Cai, Shifa Liu, Yikun Wang, Zhaofan Zou, Zhongjiang He

arxiv:2608.12898 v1 · 2026-08-13 · cs.CV · 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{YSU7DTWJ4QYOTNWWN6DO344DSD}

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	2026-08-14T00:58:39.225600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a9f1cec9e430e9b6d66f86edf38390fec4d953b3b704f8e6602c14c82dedcf

Aliases

arxiv: 2608.12898 · arxiv_version: 2608.12898v1 · doi: 10.48550/arxiv.2608.12898 · pith_short_12: YSU7DTWJ4QYO · pith_short_16: YSU7DTWJ4QYOTNWW · pith_short_8: YSU7DTWJ

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/YSU7DTWJ4QYOTNWWN6DO344DSD \
  | 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: c4a9f1cec9e430e9b6d66f86edf38390fec4d953b3b704f8e6602c14c82dedcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0dfc2a3bdc5252b94e895defac12071dc3df3ea77b0c7941e926737ff9b0344",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-13T07:34:21Z",
    "title_canon_sha256": "598463f3587ee62432d2a6e4981ba85f6882922d2e8b6bbe73eea7e087bc4c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12898",
    "kind": "arxiv",
    "version": 1
  }
}