Pith Number

pith:WI4XDEJF

pith:2025:WI4XDEJFTMIC5474X5XEBTML3Q

not attested not anchored not stored refs pending

UDBE: Unsupervised Diffusion-based Brightness Enhancement in Underwater Images

Felipe Gomes de Oliveira, Gustavo Pereira de Almeira, Paulo L. J. Drews-Jr, Rodrigo Andrade de Bem, Stephanie Loi Bri\~ao, Tatiana Ta\'is Schein

arxiv:2501.16211 v1 · 2025-01-27 · cs.CV · cs.AI · 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{WI4XDEJFTMIC5474X5XEBTML3Q}

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	2026-07-05T10:05:56.790870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2397191259b102ef3fcbf6e40cd8bdc29fc915f5050398e87cc8c7b130a4e77

Aliases

arxiv: 2501.16211 · arxiv_version: 2501.16211v1 · doi: 10.48550/arxiv.2501.16211 · pith_short_12: WI4XDEJFTMIC · pith_short_16: WI4XDEJFTMIC5474 · pith_short_8: WI4XDEJF

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/WI4XDEJFTMIC5474X5XEBTML3Q \
  | 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: b2397191259b102ef3fcbf6e40cd8bdc29fc915f5050398e87cc8c7b130a4e77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "323689398d559f2841b0f197eda24ea68da56e260a6dab99ca1db44e938f55f7",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-27T17:01:45Z",
    "title_canon_sha256": "8d1c743f39d92b014818e7e6a3ceffbd0d0ed133727e66139c3004bf5f93bca7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16211",
    "kind": "arxiv",
    "version": 1
  }
}