Pith Number

pith:LVTGX3NP

pith:2023:LVTGX3NP7QJXP5NPJ2VRI5UIRI

not attested not anchored not stored refs pending

PUGAN: Physical Model-Guided Underwater Image Enhancement Using GAN with Dual-Discriminators

Chongyi Li, Chun-Le Guo, Qingming Huang, Runmin Cong, Sam Kwong, Wei Zhang, Wenyu Yang

arxiv:2306.08918 v2 · 2023-06-15 · 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{LVTGX3NP7QJXP5NPJ2VRI5UIRI}

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	2026-07-05T09:51:28.419012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d666bedaffc1377f5af4eab1476888a11ceb5331de6e6fbdc8eac0531342cf5

Aliases

arxiv: 2306.08918 · arxiv_version: 2306.08918v2 · doi: 10.48550/arxiv.2306.08918 · pith_short_12: LVTGX3NP7QJX · pith_short_16: LVTGX3NP7QJXP5NP · pith_short_8: LVTGX3NP

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/LVTGX3NP7QJXP5NPJ2VRI5UIRI \
  | 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: 5d666bedaffc1377f5af4eab1476888a11ceb5331de6e6fbdc8eac0531342cf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "778d2ef0ad6ce452cb3b51ad2bc25cb6fc8268310a291ace9395317981d3beb7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-06-15T07:41:12Z",
    "title_canon_sha256": "b31acf065745521689778de95bdaab5d5963501ba2939c22ac311c9a8edb7ad6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08918",
    "kind": "arxiv",
    "version": 2
  }
}