Pith Number

pith:5IQANABW

pith:2025:5IQANABWRQVIX6WUNP2KYJAZSV

not attested not anchored not stored refs pending

SALT: A Flexible Semi-Automatic Labeling Tool for General LiDAR Point Clouds with Cross-Scene Adaptability and 4D Consistency

Chuan Cao, Jingchuan Wang, Tianchen Deng, Weidong Chen, Wentao Zhao, Yanbo Wang, Yongtao Chen

arxiv:2503.23980 v2 · 2025-03-31 · cs.CV · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IQANABWRQVIX6WUNP2KYJAZSV}

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	2026-07-05T11:25:43.635720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea200680368c2a8bfad46bf4ac2419955b030785f5a666b092cdbab369b0e453

Aliases

arxiv: 2503.23980 · arxiv_version: 2503.23980v2 · doi: 10.48550/arxiv.2503.23980 · pith_short_12: 5IQANABWRQVI · pith_short_16: 5IQANABWRQVIX6WU · pith_short_8: 5IQANABW

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/5IQANABWRQVIX6WUNP2KYJAZSV \
  | 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: ea200680368c2a8bfad46bf4ac2419955b030785f5a666b092cdbab369b0e453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "524f1d46841e5cf1b1253eb8bd13338b4013b3c73f0d4103f6fb44576485128a",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-31T11:46:55Z",
    "title_canon_sha256": "f39c61811e5b19de42f2e4c2c993e82b008cd641837dfbe07cdc6516e733fb75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23980",
    "kind": "arxiv",
    "version": 2
  }
}