Pith Number

pith:AZ3W63KN

pith:2024:AZ3W63KNTDVWOTQ2MECTD3JEP3

not attested not anchored not stored refs pending

CodeEnhance: A Codebook-Driven Approach for Low-Light Image Enhancement

Jie Zhou, Linlin Shen, Witold Pedrycz, Xianxu Hou, Xu Wu, Ya-Nan Zhang, Zhihui Lai

arxiv:2404.05253 v3 · 2024-04-08 · 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{AZ3W63KNTDVWOTQ2MECTD3JEP3}

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	2026-07-05T11:14:23.391356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06776f6d4d98eb674e1a610531ed247ee358be35c2cae612e854fcd7be59c93e

Aliases

arxiv: 2404.05253 · arxiv_version: 2404.05253v3 · doi: 10.48550/arxiv.2404.05253 · pith_short_12: AZ3W63KNTDVW · pith_short_16: AZ3W63KNTDVWOTQ2 · pith_short_8: AZ3W63KN

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/AZ3W63KNTDVWOTQ2MECTD3JEP3 \
  | 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: 06776f6d4d98eb674e1a610531ed247ee358be35c2cae612e854fcd7be59c93e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abb8b384f0a26b2ab9adffa9f49b69a92755a792aac0863154f231c71a997409",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-08T07:34:39Z",
    "title_canon_sha256": "b020b378ff6b901d9ac674c70a804ac52685633d87a5670fa3fc22b1e48b8ff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.05253",
    "kind": "arxiv",
    "version": 3
  }
}