Pith Number

pith:LWPAFMJO

pith:2025:LWPAFMJOSYNX2CZJW5AFCPROVL

not attested not anchored not stored refs pending

Targetless Intrinsics and Extrinsic Calibration of Multiple LiDARs and Cameras with IMU using Continuous-Time Estimation

Chao Lu, Jiajun Zhu, Song Wu, Yuezhang Lv, Yunzhou Zhang

arxiv:2501.02821 v1 · 2025-01-06 · 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{LWPAFMJOSYNX2CZJW5AFCPROVL}

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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.

Cited by

1 paper in Pith

Joint Multi-Camera LiDAR Extrinsic Calibration via Learned Pairwise Initialization and Geometric Refinement

Receipt and verification

First computed	2026-07-05T09:57:12.940758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d9e02b12e961b7d0b29b740513e2eaace5c44fd3be1afc7d3405c187f3e8935

Aliases

arxiv: 2501.02821 · arxiv_version: 2501.02821v1 · doi: 10.48550/arxiv.2501.02821 · pith_short_12: LWPAFMJOSYNX · pith_short_16: LWPAFMJOSYNX2CZJ · pith_short_8: LWPAFMJO

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/LWPAFMJOSYNX2CZJW5AFCPROVL \
  | 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: 5d9e02b12e961b7d0b29b740513e2eaace5c44fd3be1afc7d3405c187f3e8935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4183ac244b9ec790aa7fd8e11d66777e9a4d7033cd46a112872016cb8a0d5b7c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-01-06T07:45:13Z",
    "title_canon_sha256": "68967473b4a63c993e7a840e2e1cca44cb28b842493040bec8e747dff2607d58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02821",
    "kind": "arxiv",
    "version": 1
  }
}