Pith Number

pith:YZPCH5WQ

pith:2025:YZPCH5WQOY3PLDAOSIXR524FEG

not attested not anchored not stored refs pending

D$^2$-LIO: Enhanced Optimization for LiDAR-IMU Odometry Considering Directional Degeneracy

Guodong Yao, Hao Wang, Qing Chang

arxiv:2508.14355 v1 · 2025-08-20 · 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{YZPCH5WQOY3PLDAOSIXR524FEG}

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	2026-07-05T11:56:30.448778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c65e23f6d07636f58c0e922f1eeb8521b27f6fc03b13eb45b5aa3c3f89fb82ed

Aliases

arxiv: 2508.14355 · arxiv_version: 2508.14355v1 · doi: 10.48550/arxiv.2508.14355 · pith_short_12: YZPCH5WQOY3P · pith_short_16: YZPCH5WQOY3PLDAO · pith_short_8: YZPCH5WQ

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/YZPCH5WQOY3PLDAOSIXR524FEG \
  | 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: c65e23f6d07636f58c0e922f1eeb8521b27f6fc03b13eb45b5aa3c3f89fb82ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6768b61afec6d35c6a490d82083bbdd6dd6e95b6ff14d93409a2ecd98a726d9c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-08-20T01:51:53Z",
    "title_canon_sha256": "86133d9c4a1f00d9a7687f61fcaec945b4b382be5d3a7b21db57458345f40cb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14355",
    "kind": "arxiv",
    "version": 1
  }
}