Pith Number

pith:Z7VVGINO

pith:2020:Z7VVGINO7UZMMMMCODWJD5ZXIY

not attested not anchored not stored refs pending

An FPGA Acceleration and Optimization Techniques for 2D LiDAR SLAM Algorithm

Hiroki Matsutani, Keisuke Sugiura

arxiv:2006.01050 v2 · 2020-05-29 · eess.SP · 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{Z7VVGINO7UZMMMMCODWJD5ZXIY}

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	2026-07-05T06:15:10.590552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfeb5321aefd32c6318270ec91f737463f075bcc9c4c990e12335dd25a1973ed

Aliases

arxiv: 2006.01050 · arxiv_version: 2006.01050v2 · doi: 10.48550/arxiv.2006.01050 · pith_short_12: Z7VVGINO7UZM · pith_short_16: Z7VVGINO7UZMMMMC · pith_short_8: Z7VVGINO

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/Z7VVGINO7UZMMMMCODWJD5ZXIY \
  | 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: cfeb5321aefd32c6318270ec91f737463f075bcc9c4c990e12335dd25a1973ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08630a818cd4cb202f6028c59ef184b6d05dbead7f5202c602a40c0e54d049e6",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-05-29T04:51:57Z",
    "title_canon_sha256": "f7db19776739519a04b93f086d78594dea37701b93174d7271f50858a3e6b342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01050",
    "kind": "arxiv",
    "version": 2
  }
}