Pith Number

pith:HIH2Q37R

pith:2018:HIH2Q37RT7A2D2JIY6VEX46NVV

not attested not anchored not stored refs pending

PointConv: Deep Convolutional Networks on 3D Point Clouds

Li Fuxin, Wenxuan Wu, Zhongang Qi

arxiv:1811.07246 v3 · 2018-11-17 · 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{HIH2Q37RT7A2D2JIY6VEX46NVV}

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

4 papers in Pith

Learning Representations from 3D Gaussian Splats

Graph Mamba Operator: A Latent Simulator for Interacting Particle Systems

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

Receipt and verification

First computed	2026-07-05T01:50:14.478370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a0fa86ff19fc1a1e928c7aa4bf3cdad60b20a28d9fb8a4c8cd8ef7895f5acb2

Aliases

arxiv: 1811.07246 · arxiv_version: 1811.07246v3 · doi: 10.48550/arxiv.1811.07246 · pith_short_12: HIH2Q37RT7A2 · pith_short_16: HIH2Q37RT7A2D2JI · pith_short_8: HIH2Q37R

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/HIH2Q37RT7A2D2JIY6VEX46NVV \
  | 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: 3a0fa86ff19fc1a1e928c7aa4bf3cdad60b20a28d9fb8a4c8cd8ef7895f5acb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d0cd57d2b2e6a942f7178cb32cfcc3e6047dde1618cc8ef12ed00c60e701ccb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-17T23:42:13Z",
    "title_canon_sha256": "a4f0b68f044b36a68b8c71ae4ecab7758333aeab5d0d7815073b97fffb987589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07246",
    "kind": "arxiv",
    "version": 3
  }
}