Pith Number

pith:4BQOIJWT

pith:2020:4BQOIJWTIF7L4EP2NQKXGLUMWC

not attested not anchored not stored refs pending

Characterization of Multiple 3D LiDARs for Localization and Mapping using Normal Distributions Transform

Abraham Monrroy, Alexander Carballo, David Wong, Eijiro Takeuchi, Jacob Lambert, Kazuya Takeda, Patiphon Narksri, Shinpei Kato, Yuki Kitsukawa

arxiv:2004.01374 v1 · 2020-04-03 · 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{4BQOIJWTIF7L4EP2NQKXGLUMWC}

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	2026-07-05T00:52:32.518245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e060e426d3417ebe11fa6c15732e8cb0ac4d3e07fe16d1c7d3516a5afe794c3c

Aliases

arxiv: 2004.01374 · arxiv_version: 2004.01374v1 · doi: 10.48550/arxiv.2004.01374 · pith_short_12: 4BQOIJWTIF7L · pith_short_16: 4BQOIJWTIF7L4EP2 · pith_short_8: 4BQOIJWT

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/4BQOIJWTIF7L4EP2NQKXGLUMWC \
  | 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: e060e426d3417ebe11fa6c15732e8cb0ac4d3e07fe16d1c7d3516a5afe794c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ca7c2602d475108bb960090259df161f36b99d9f2dc252ab37fc03da081f709",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-04-03T05:05:36Z",
    "title_canon_sha256": "0c01737ac408d31f3be401c62fe7799ce630efac399f8b1da499417bbf2dddc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01374",
    "kind": "arxiv",
    "version": 1
  }
}