Pith Number

pith:OF2THWJA

pith:2026:OF2THWJAFBJQA535BLBVVDYSFY

not attested not anchored not stored refs pending

LEIQ-Assessor: Multi-dimensional Quality Assessment of Low-light Enhanced Images via Multi-task Learning

Dandan Zhu, Guangtao Zhai, Jikai Xu, Jinqiu Sang, Wei Sun, Weixia Zhang, Yanwei Jiang

arxiv:2606.29752 v1 · 2026-06-29 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF2THWJAFBJQA535BLBVVDYSFY}

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	2026-06-30T02:17:33.630396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

717533d920285300777d0ac35a8f122e127a634ee55e2933b9a7aca0fcd350fc

Aliases

arxiv: 2606.29752 · arxiv_version: 2606.29752v1 · doi: 10.48550/arxiv.2606.29752 · pith_short_12: OF2THWJAFBJQ · pith_short_16: OF2THWJAFBJQA535 · pith_short_8: OF2THWJA

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/OF2THWJAFBJQA535BLBVVDYSFY \
  | 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: 717533d920285300777d0ac35a8f122e127a634ee55e2933b9a7aca0fcd350fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a35327bdbeddbb65d51383abe256e7f7dec4c4b259641d5c3cc74ad908611b",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T03:49:43Z",
    "title_canon_sha256": "101014d49b5b9a145ba810d040f2276fc1ca0d03be73ef6c10bc9802dba1882b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29752",
    "kind": "arxiv",
    "version": 1
  }
}