Pith Number

pith:YLBTCGHG

pith:2019:YLBTCGHG5DMSKORFKWUENXMLC6

not attested not anchored not stored refs pending

KPConv: Flexible and Deformable Convolution for Point Clouds

Beatriz Marcotegui, Charles R. Qi, Fran\c{c}ois Goulette, Hugues Thomas, Jean-Emmanuel Deschaud, Leonidas J. Guibas

arxiv:1904.08889 v2 · 2019-04-18 · 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{YLBTCGHG5DMSKORFKWUENXMLC6}

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

3 papers in Pith

A review on deep learning techniques for 3D sensed data classification

From Spherical to Gaussian: A Comparative Analysis of Point Cloud Cropping Strategies in Large-Scale 3D Environments

Receipt and verification

First computed	2026-07-04T23:58:07.993307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2c33118e6e8d9253a2555a846dd8b17bfc1423e7a68ba301462ce1f24a7fdd2

Aliases

arxiv: 1904.08889 · arxiv_version: 1904.08889v2 · doi: 10.48550/arxiv.1904.08889 · pith_short_12: YLBTCGHG5DMS · pith_short_16: YLBTCGHG5DMSKORF · pith_short_8: YLBTCGHG

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/YLBTCGHG5DMSKORFKWUENXMLC6 \
  | 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: c2c33118e6e8d9253a2555a846dd8b17bfc1423e7a68ba301462ce1f24a7fdd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94e7d9c0857f08e3fcfc3cc6a3364fbbb570b1a28436e71b370d9a2f9b110b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-18T16:55:44Z",
    "title_canon_sha256": "2a0e93520f228a68071db839733c7fe50d9c5717865b2d290289e696ff433bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08889",
    "kind": "arxiv",
    "version": 2
  }
}