Pith Number

pith:3TPSGPDH

pith:2026:3TPSGPDHS5KSYDA2KJNWBTOXV3

not attested not anchored not stored refs pending

Semantic-weighted ICP for LiDAR Odometry: Class-Aware Residual Reweighting for Robust Scan Registration

Tiago Barros, Urbano J. Nunes, Vasco Carvalho

arxiv:2606.03905 v1 · 2026-06-02 · 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{3TPSGPDHS5KSYDA2KJNWBTOXV3}

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	2026-06-03T02:06:06.495065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcdf233c6797552c0c1a525b60cdd7aee25b0b4646ea149a5a792bb5bb005af3

Aliases

arxiv: 2606.03905 · arxiv_version: 2606.03905v1 · doi: 10.48550/arxiv.2606.03905 · pith_short_12: 3TPSGPDHS5KS · pith_short_16: 3TPSGPDHS5KSYDA2 · pith_short_8: 3TPSGPDH

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/3TPSGPDHS5KSYDA2KJNWBTOXV3 \
  | 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: dcdf233c6797552c0c1a525b60cdd7aee25b0b4646ea149a5a792bb5bb005af3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32035abd561cb4f85efcb1453e973a17dd9c475ce2e6b140c63ec1d31981c290",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-02T17:00:29Z",
    "title_canon_sha256": "3af1b345316d6a3473da6f6b014ba440286ca40aee1bf2f0b523d9a59c83b8c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03905",
    "kind": "arxiv",
    "version": 1
  }
}