Pith Number

pith:4K2O5D7Y

pith:2018:4K2O5D7Y5HVBR52WUUHH4LGLCG

not attested not anchored not stored refs pending

A Robust Real-Time Automatic License Plate Recognition Based on the YOLO Detector

David Menotti, Evair Severo, Gabriel Resende Gon\c{c}alves, Luiz A. Zanlorensi, Luiz S. Oliveira, Rayson Laroca, William Robson Schwartz

arxiv:1802.09567 v6 · 2018-02-26 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4K2O5D7Y5HVBR52WUUHH4LGLCG}

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	2026-05-18T00:03:17.099762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b4ee8ff8e9ea18f756a50e7e2ccb1182220ca213f683a606a9b10fddac2b26

Aliases

arxiv: 1802.09567 · arxiv_version: 1802.09567v6 · doi: 10.48550/arxiv.1802.09567 · pith_short_12: 4K2O5D7Y5HVB · pith_short_16: 4K2O5D7Y5HVBR52W · pith_short_8: 4K2O5D7Y

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/4K2O5D7Y5HVBR52WUUHH4LGLCG \
  | 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: e2b4ee8ff8e9ea18f756a50e7e2ccb1182220ca213f683a606a9b10fddac2b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6740394267b8d2e621c11506ac1275b7611f4ff3e274de0a2d6a28c65d71b76a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-26T19:31:56Z",
    "title_canon_sha256": "456e6cb6267e31e03183609c76167ffdd693304b952efd42e880da53619e06cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09567",
    "kind": "arxiv",
    "version": 6
  }
}