Pith Number

pith:B624FUYW

pith:2018:B624FUYWKRUNFV55MWL3M5FSDE

not attested not anchored not stored refs pending

Motorcycle detection and classification in urban Scenarios using a model based on Faster R-CNN

(2) Universidad Carlos III de Madrid Spain, 3, (3) Cortexica Vision Systems Ltd. UK, 4), (4) Queen Mary University of London UK, (5) Universidad Nacional de Colombia Medellin Colombia), John W. Branch (5) ((1) Politecnico Colombiano Jaime Isaza Cadavid Colombia, Jorge E. Espinosa (1), Sergio A. Velastin (2

arxiv:1808.02299 v2 · 2018-08-07 · 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{B624FUYWKRUNFV55MWL3M5FSDE}

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	2026-05-18T00:08:30.754949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fb5c2d3165468d2d7bd6597b674b2193f28c0a0173e6ac07d375162207450d5

Aliases

arxiv: 1808.02299 · arxiv_version: 1808.02299v2 · doi: 10.48550/arxiv.1808.02299 · pith_short_12: B624FUYWKRUN · pith_short_16: B624FUYWKRUNFV55 · pith_short_8: B624FUYW

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/B624FUYWKRUNFV55MWL3M5FSDE \
  | 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: 0fb5c2d3165468d2d7bd6597b674b2193f28c0a0173e6ac07d375162207450d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c617d324edd533294d168f23241a9b0fe156e6b4983015e919f0953170019286",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-07T10:50:55Z",
    "title_canon_sha256": "2ae13ab6a27c19ca3aeb0e5eaa8cebd87c70ee8fc4e15b3601666e84a14f52fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02299",
    "kind": "arxiv",
    "version": 2
  }
}