Pith Number

pith:QQ2JHLSV

pith:2025:QQ2JHLSVAXH4LRIMIK77I4DE4Q

not attested not anchored not stored refs pending

Degradation-Consistent Learning via Bidirectional Diffusion for Low-Light Image Enhancement

Aoxiang Ning, Jinhong He, Mingliang Zhou, Minglong Xue, Palaiahnakote Shivakumara, Zhipu Liu

arxiv:2507.18144 v1 · 2025-07-24 · cs.CV · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQ2JHLSVAXH4LRIMIK77I4DE4Q}

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	2026-07-05T11:42:42.591290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

843493ae5505cfc5c50c42bff47064e40d15e76ccd7de222c6172eb7c9ef37a8

Aliases

arxiv: 2507.18144 · arxiv_version: 2507.18144v1 · doi: 10.48550/arxiv.2507.18144 · pith_short_12: QQ2JHLSVAXH4 · pith_short_16: QQ2JHLSVAXH4LRIM · pith_short_8: QQ2JHLSV

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/QQ2JHLSVAXH4LRIMIK77I4DE4Q \
  | 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: 843493ae5505cfc5c50c42bff47064e40d15e76ccd7de222c6172eb7c9ef37a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a9c96d6e17ab0d59d76dfdd10123b98826951f3be52265293fb8999f758a43",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-24T07:21:23Z",
    "title_canon_sha256": "50caac5c39667bf25ac9134e918c3ed9f19729e7443b53d4cac2923e3e4f1d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18144",
    "kind": "arxiv",
    "version": 1
  }
}