Pith Number

pith:62QDNEW6

pith:2026:62QDNEW6ZYTSLCLDN3FEMHBVJY

not attested not anchored not stored refs pending

4DLidarOpen: An Open 4D FMCW Lidar Dataset for Motion-Aware Autonomous Driving

Diange Yang, Kai Sun, Kane Qian, Kaojin Zhu, Kun Jiang, Mengmeng Yang, Rujun Yan, Xin Zhao, Yining Shi, Zhengqing Pan

arxiv:2605.18074 v1 · 2026-05-18 · 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{62QDNEW6ZYTSLCLDN3FEMHBVJY}

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	2026-05-20T00:05:14.716576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6a03692dece272589636eca461c354e2438c47f90b6029b39b670ac64dfb034

Aliases

arxiv: 2605.18074 · arxiv_version: 2605.18074v1 · doi: 10.48550/arxiv.2605.18074 · pith_short_12: 62QDNEW6ZYTS · pith_short_16: 62QDNEW6ZYTSLCLD · pith_short_8: 62QDNEW6

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/62QDNEW6ZYTSLCLDN3FEMHBVJY \
  | 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: f6a03692dece272589636eca461c354e2438c47f90b6029b39b670ac64dfb034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab897897830a959af54fd3c9129771d6dc455babd5e6d8d3507339bc82969c47",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-18T08:55:32Z",
    "title_canon_sha256": "a69962eb5d33b3b4e983dc9521643cc11963e324f0f139a69e0cc10b3ca0729e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18074",
    "kind": "arxiv",
    "version": 1
  }
}