Pith Number

pith:5CHPXRTX

pith:2018:5CHPXRTXE7J7CELBOPSQTOXNZS

not attested not anchored not stored refs pending

A localization approach for autonomous underwater vehicles: A ROS-Gazebo framework

Andr\'e Ara\'ujo, David Portugal, Frederico C. Vaz, Micael S. Couceiro, Rui P. Rocha

arxiv:1811.05836 v1 · 2018-11-14 · 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{5CHPXRTXE7J7CELBOPSQTOXNZS}

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	2026-05-18T00:00:41.996878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e88efbc67727d3f1116173e509baedcca1e2c241ff7704f131bb517847f34efb

Aliases

arxiv: 1811.05836 · arxiv_version: 1811.05836v1 · doi: 10.48550/arxiv.1811.05836 · pith_short_12: 5CHPXRTXE7J7 · pith_short_16: 5CHPXRTXE7J7CELB · pith_short_8: 5CHPXRTX

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/5CHPXRTXE7J7CELBOPSQTOXNZS \
  | 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: e88efbc67727d3f1116173e509baedcca1e2c241ff7704f131bb517847f34efb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28fa47d1ecf4a0e4b9ee90d25b4faffaa615e442bbe27a1fff6cbc7d935569b6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-11-14T15:13:26Z",
    "title_canon_sha256": "af056f8a40bda6022a22ef53de68cb1d41a2cee7fbed5ac15069fe64a42aca7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05836",
    "kind": "arxiv",
    "version": 1
  }
}