Pith Number

pith:H3Y25XP6

pith:2018:H3Y25XP6ODQDBOEUH7PO2AR3TA

not attested not anchored not stored refs pending

3D Point Cloud Denoising using Graph Laplacian Regularization of a Low Dimensional Manifold Model

Cheng Yang, Gene Cheung, Jiahao Pang, Jin Zeng, Michael Ng

arxiv:1803.07252 v2 · 2018-03-20 · 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{H3Y25XP6ODQDBOEUH7PO2AR3TA}

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.

Cited by

1 paper in Pith

Large-scale 3D point cloud representations via graph inception networks with applications to autonomous driving

Receipt and verification

First computed	2026-05-17T23:47:31.355434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ef1aeddfe70e030b8943fdeed023b982bd5a3972edaae7c75057591f16b21d4

Aliases

arxiv: 1803.07252 · arxiv_version: 1803.07252v2 · doi: 10.48550/arxiv.1803.07252 · pith_short_12: H3Y25XP6ODQD · pith_short_16: H3Y25XP6ODQDBOEU · pith_short_8: H3Y25XP6

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/H3Y25XP6ODQDBOEUH7PO2AR3TA \
  | 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: 3ef1aeddfe70e030b8943fdeed023b982bd5a3972edaae7c75057591f16b21d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74dfffdc3049d6ac875893dbc339db779c8b366e08288bfaa5dffd8bdc4118f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-20T04:29:46Z",
    "title_canon_sha256": "4a0ed596def174e6562c1a818931ce86aa9061ff2f62fc887ae4ff1e709d4f92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07252",
    "kind": "arxiv",
    "version": 2
  }
}