Pith Number

pith:TYPDU3IT

pith:2022:TYPDU3IT6YOCIA5ZMU7CP2TJO6

not attested not anchored not stored refs pending

3DCTN: 3D Convolution-Transformer Network for Point Cloud Classification

Dening Lu, Jonathan Li, Linlin Xu, Qian Xie

arxiv:2203.00828 v1 · 2022-03-02 · 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{TYPDU3IT6YOCIA5ZMU7CP2TJO6}

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	2026-07-05T04:01:23.995157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e1e3a6d13f61c2403b9653e27ea6977a98bb8a4c80d7169f155f00a9840178f

Aliases

arxiv: 2203.00828 · arxiv_version: 2203.00828v1 · doi: 10.48550/arxiv.2203.00828 · pith_short_12: TYPDU3IT6YOC · pith_short_16: TYPDU3IT6YOCIA5Z · pith_short_8: TYPDU3IT

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/TYPDU3IT6YOCIA5ZMU7CP2TJO6 \
  | 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: 9e1e3a6d13f61c2403b9653e27ea6977a98bb8a4c80d7169f155f00a9840178f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c659693672f7e80a7ec17f6c2b6c1d44ef5cbda7465316e3c19e50152c5abc0d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-02T02:42:14Z",
    "title_canon_sha256": "6429ba2e5b9abff55c977fd542844c6fa467af73dd17ab8123b9a00591e084cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00828",
    "kind": "arxiv",
    "version": 1
  }
}