Pith Number

pith:647YSJ2M

pith:2023:647YSJ2MUMNWAW55CZLCVJ7DE2

not attested not anchored not stored refs pending

Light-LOAM: A Lightweight LiDAR Odometry and Mapping based on Graph-Matching

Chunhui Zhao, Lin Hua, Quan Pan, Shiquan Yi, Yang Lyu

arxiv:2310.04162 v1 · 2023-10-06 · 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{647YSJ2MUMNWAW55CZLCVJ7DE2}

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	2026-07-05T06:57:59.244536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73f89274ca31b605bbd16562aa7e326b016bafb7cb1756a417728cf2c7012f4

Aliases

arxiv: 2310.04162 · arxiv_version: 2310.04162v1 · doi: 10.48550/arxiv.2310.04162 · pith_short_12: 647YSJ2MUMNW · pith_short_16: 647YSJ2MUMNWAW55 · pith_short_8: 647YSJ2M

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/647YSJ2MUMNWAW55CZLCVJ7DE2 \
  | 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: f73f89274ca31b605bbd16562aa7e326b016bafb7cb1756a417728cf2c7012f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0788c52224d2601fe6ea443f0a09100572fd94995688e1066c5929e79505842",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-10-06T11:21:31Z",
    "title_canon_sha256": "e1159cce3d538b86dc419956466ea0bee42700731251f39013826c13aa6f69bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.04162",
    "kind": "arxiv",
    "version": 1
  }
}