Pith Number

pith:OQQNTMJM

pith:2022:OQQNTMJM34I4W65YV3NNWX2YTH

not attested not anchored not stored refs pending

Gradient-based Point Cloud Denoising with Uniformity

Song-Hai Zhang, Tian-Xing Xu, Yong-Liang Yang, Yuan-Chen Guo

arxiv:2207.10279 v1 · 2022-07-21 · cs.CV · cs.GR

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQQNTMJM34I4W65YV3NNWX2YTH}

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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.

Cited by

1 paper in Pith

Deep Learning For Point Cloud Denoising: A Survey

Receipt and verification

First computed	2026-07-05T04:42:23.305518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7420d9b12cdf11cb7bb8aedadb5f5899e2a0d87f699188c30b921198b1945a41

Aliases

arxiv: 2207.10279 · arxiv_version: 2207.10279v1 · doi: 10.48550/arxiv.2207.10279 · pith_short_12: OQQNTMJM34I4 · pith_short_16: OQQNTMJM34I4W65Y · pith_short_8: OQQNTMJM

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/OQQNTMJM34I4W65YV3NNWX2YTH \
  | 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: 7420d9b12cdf11cb7bb8aedadb5f5899e2a0d87f699188c30b921198b1945a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b26c7ac8734d0decf7abcd5016cfc99447db9309955ae3ed13d4313c202b5342",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-21T03:14:10Z",
    "title_canon_sha256": "2e8a22bd785197f6275b2c8280f9c6d3a3040742131bc0d174c996c35c1610da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10279",
    "kind": "arxiv",
    "version": 1
  }
}