Pith Number

pith:SCMAZZ2L

pith:2025:SCMAZZ2L5NU33SQKCKNFA7XYKO

not attested not anchored not stored refs pending

Class-Agnostic Region-of-Interest Matching in Document Images

Demin Zhang, Jiahao Lyu, Yu Zhou, Zhijie Shen

arxiv:2506.21055 v1 · 2025-06-26 · 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{SCMAZZ2L5NU33SQKCKNFA7XYKO}

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.

Cited by

1 paper in Pith

Uni-DocDiff: A Unified Document Restoration Model Based on Diffusion

Receipt and verification

First computed	2026-07-05T11:27:38.857945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90980ce74beb69bdca0a129a507ef853990dc8490eda2cc4df46e84c8f94f7ec

Aliases

arxiv: 2506.21055 · arxiv_version: 2506.21055v1 · doi: 10.48550/arxiv.2506.21055 · pith_short_12: SCMAZZ2L5NU3 · pith_short_16: SCMAZZ2L5NU33SQK · pith_short_8: SCMAZZ2L

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/SCMAZZ2L5NU33SQKCKNFA7XYKO \
  | 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: 90980ce74beb69bdca0a129a507ef853990dc8490eda2cc4df46e84c8f94f7ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cff9b7f893791ac1bd9da95006b738f36289d168c076a3d8d76a9fb39d9082e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-26T07:09:19Z",
    "title_canon_sha256": "033606fed7f52139b3b5e8380e3ea6adb800495b91fbe7b545bebc6a4265ae6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21055",
    "kind": "arxiv",
    "version": 1
  }
}