Pith Number

pith:JD5TWG3D

pith:2018:JD5TWG3DIGDUSSXM55NZIMJXKR

not attested not anchored not stored refs pending

RGCNN: Regularized Graph CNN for Point Cloud Segmentation

Amin Zheng, Gusi Te, Wei Hu, Zongming Guo

arxiv:1806.02952 v1 · 2018-06-08 · 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{JD5TWG3DIGDUSSXM55NZIMJXKR}

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	2026-05-18T00:13:54.175497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48fb3b1b634187494aecef5b943137545334532a9e5f31934219109594a75354

Aliases

arxiv: 1806.02952 · arxiv_version: 1806.02952v1 · doi: 10.48550/arxiv.1806.02952 · pith_short_12: JD5TWG3DIGDU · pith_short_16: JD5TWG3DIGDUSSXM · pith_short_8: JD5TWG3D

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/JD5TWG3DIGDUSSXM55NZIMJXKR \
  | 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: 48fb3b1b634187494aecef5b943137545334532a9e5f31934219109594a75354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63261e7c8c9784acb27d28aa010151dcd0de89122ad0cba2ef8520617a3181a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-08T02:50:19Z",
    "title_canon_sha256": "f36230d401ef27421dd807c95f3d4632bd5ffbb3d4c0f1158862c5d524e2fba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02952",
    "kind": "arxiv",
    "version": 1
  }
}