Pith Number

pith:ATR7W4KO

pith:2023:ATR7W4KO6UZNK276T7DPCZI6ML

not attested not anchored not stored refs pending

Novel Class Discovery for 3D Point Cloud Semantic Segmentation

Cristiano Saltori, Elisa Ricci, Fabio Poiesi, Luigi Riz

arxiv:2303.11610 v1 · 2023-03-21 · 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{ATR7W4KO6UZNK276T7DPCZI6ML}

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	2026-07-05T05:53:20.143999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04e3fb714ef532d56bfe9fc6f1651e62f6d8ae25967b3f3afd5fea0a9ca46a86

Aliases

arxiv: 2303.11610 · arxiv_version: 2303.11610v1 · doi: 10.48550/arxiv.2303.11610 · pith_short_12: ATR7W4KO6UZN · pith_short_16: ATR7W4KO6UZNK276 · pith_short_8: ATR7W4KO

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/ATR7W4KO6UZNK276T7DPCZI6ML \
  | 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: 04e3fb714ef532d56bfe9fc6f1651e62f6d8ae25967b3f3afd5fea0a9ca46a86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45ecdf24e5d5eaa7e9374aa32af26376c17c5ed50cd2becd044f055e2c0748e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-21T06:10:39Z",
    "title_canon_sha256": "b027e9fcf8a116580a113dfd9c2ad09b7b248e5cc8fc162e5bded28446e1ffda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.11610",
    "kind": "arxiv",
    "version": 1
  }
}