Pith Number

pith:GWW2UTDO

pith:2025:GWW2UTDOMYJLMLN524SXUNVV4V

not attested not anchored not stored refs pending

Team PA-VCG's Solution for Competition on Understanding Chinese College Entrance Exam Papers in ICDAR'25

Kaihe Xu, Liang Diao, Lin Huang, Wei Wu, Wenfeng Xie, Wenjie Wang, Yang Tan, Ying Liu, Ziling Lin

arxiv:2508.00834 v1 · 2025-06-09 · 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{GWW2UTDOMYJLMLN524SXUNVV4V}

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	2026-07-05T11:47:28.262043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35adaa4c6e6612b62dbdd7257a36b5e54015e4f9d5695cd13bc9ccd4a32b2827

Aliases

arxiv: 2508.00834 · arxiv_version: 2508.00834v1 · doi: 10.48550/arxiv.2508.00834 · pith_short_12: GWW2UTDOMYJL · pith_short_16: GWW2UTDOMYJLMLN5 · pith_short_8: GWW2UTDO

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/GWW2UTDOMYJLMLN524SXUNVV4V \
  | 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: 35adaa4c6e6612b62dbdd7257a36b5e54015e4f9d5695cd13bc9ccd4a32b2827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26560036f2f892cfb43377a79ba3f2411c0b2f93dd6bad7b5e8893c2440d11ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-09T07:09:24Z",
    "title_canon_sha256": "ebc0f879c741b1cdc3b4573a497097f2713dc8d3f817d68879b53b3ffdf1fb35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00834",
    "kind": "arxiv",
    "version": 1
  }
}