Pith Number

pith:WXGHYRG3

pith:2025:WXGHYRG3IMUWJF6U25J4QVSSIM

not attested not anchored not stored refs pending

Deep Learning For Point Cloud Denoising: A Survey

Chengwei Zhang, Fubo Zhang, Longyong Chen, Mingrui Lao, Tao Jiang, Wenjie Li, Xinhao Xu, Xueyi Zhang

arxiv:2508.11932 v1 · 2025-08-16 · 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{WXGHYRG3IMUWJF6U25J4QVSSIM}

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	2026-07-05T11:54:57.359616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5cc7c44db43296497d4d753c85652430b09300f35b8aa434032a9cea0404de9

Aliases

arxiv: 2508.11932 · arxiv_version: 2508.11932v1 · doi: 10.48550/arxiv.2508.11932 · pith_short_12: WXGHYRG3IMUW · pith_short_16: WXGHYRG3IMUWJF6U · pith_short_8: WXGHYRG3

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/WXGHYRG3IMUWJF6U25J4QVSSIM \
  | 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: b5cc7c44db43296497d4d753c85652430b09300f35b8aa434032a9cea0404de9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4caafa27725c0eec7b3110fa87c4e761eb08643c95b5132104b502f27c1ab4d2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-16T06:25:19Z",
    "title_canon_sha256": "6c8a740fe6a9684dd29f10f2fd319dc6854cd97d9fc837f4e23a749cb3b87f93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11932",
    "kind": "arxiv",
    "version": 1
  }
}