Pith Number

pith:LTFPZAKL

pith:2023:LTFPZAKL7H7TFRMWC56ZTOZI4F

not attested not anchored not stored refs pending

ElC-OIS: Ellipsoidal Clustering for Open-World Instance Segmentation on LiDAR Data

Huimin Lu, Kaihong Huang, Qinghua Yu, Wenbang Deng, Xieyuanli Chen, Zhiqiang Zheng

arxiv:2303.04351 v1 · 2023-03-08 · cs.RO · 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{LTFPZAKL7H7TFRMWC56ZTOZI4F}

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	2026-07-05T05:49:20.345211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ccafc814bf9ff32c596177d99bb28e14cd3f618348db733e5a5444cc7a922da

Aliases

arxiv: 2303.04351 · arxiv_version: 2303.04351v1 · doi: 10.48550/arxiv.2303.04351 · pith_short_12: LTFPZAKL7H7T · pith_short_16: LTFPZAKL7H7TFRMW · pith_short_8: LTFPZAKL

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/LTFPZAKL7H7TFRMWC56ZTOZI4F \
  | 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: 5ccafc814bf9ff32c596177d99bb28e14cd3f618348db733e5a5444cc7a922da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ddde596c36e2a1fe255179e0ff9240b9a10907a30e0ff3ef6dc0139f59034f8",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-03-08T03:22:11Z",
    "title_canon_sha256": "a86534e03ceb4c648f28bb67709aba159e965939902e878e3191ccdcaf3bc916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04351",
    "kind": "arxiv",
    "version": 1
  }
}