Pith Number

pith:JOB75WG5

pith:2020:JOB75WG5UWMRBZWG4UIMM4BW62

not attested not anchored not stored refs pending

Perceptual underwater image enhancement with deep learning and physical priors

Aite Zhao, Huiyu Zhou, Junyu Dong, Lei Tong, Long Chen, Qianni Zhang, Zheheng Jiang, Zhihua Liu

arxiv:2008.09697 v2 · 2020-08-21 · 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{JOB75WG5UWMRBZWG4UIMM4BW62}

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	2026-07-05T01:38:20.505974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b83fed8dda59910e6c6e510c67036f684e1cb7def1aa76bbc31915bf0059df7

Aliases

arxiv: 2008.09697 · arxiv_version: 2008.09697v2 · doi: 10.48550/arxiv.2008.09697 · pith_short_12: JOB75WG5UWMR · pith_short_16: JOB75WG5UWMRBZWG · pith_short_8: JOB75WG5

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/JOB75WG5UWMRBZWG4UIMM4BW62 \
  | 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: 4b83fed8dda59910e6c6e510c67036f684e1cb7def1aa76bbc31915bf0059df7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b032eaab0777f2e1540a5b24fb077b355d1efa7ed4548ea1dac3c8bc41aefe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-21T22:11:34Z",
    "title_canon_sha256": "d9a2a06d03ec87ef66d463c98b78488f818a0e503040f8f6d03033e1fa5bef91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09697",
    "kind": "arxiv",
    "version": 2
  }
}