Pith Number

pith:GPLTCCDH

pith:2021:GPLTCCDHCIXVXHRV4YW2YCATRY

not attested not anchored not stored refs pending

DA-DRN: Degradation-Aware Deep Retinex Network for Low-Light Image Enhancement

Cheng cheng, Kaifu Yang, Shisen Wang, Xianshi Zhang, Xinxu Wei, Yanlin Huang, Yongjie Li

arxiv:2110.01809 v1 · 2021-10-05 · eess.IV · 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{GPLTCCDHCIXVXHRV4YW2YCATRY}

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	2026-07-05T03:20:06.459238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33d7310867122f5b9e35e62dac08138e3a2b0d8533a8c0e83964e1415e11a188

Aliases

arxiv: 2110.01809 · arxiv_version: 2110.01809v1 · doi: 10.48550/arxiv.2110.01809 · pith_short_12: GPLTCCDHCIXV · pith_short_16: GPLTCCDHCIXVXHRV · pith_short_8: GPLTCCDH

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/GPLTCCDHCIXVXHRV4YW2YCATRY \
  | 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: 33d7310867122f5b9e35e62dac08138e3a2b0d8533a8c0e83964e1415e11a188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870a9e1ba5f3383530fadde24554ee189ec318881b115395f7e1ea25ddba813b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-10-05T03:53:52Z",
    "title_canon_sha256": "15096f6924d1bcbaa4f40e780c72cf7ecd29d47ff71602aeb800b7c2885fe144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01809",
    "kind": "arxiv",
    "version": 1
  }
}