Pith Number

pith:UUKJDTYT

pith:2018:UUKJDTYTC73ZUB7J7O3X5CZPC2

not attested not anchored not stored refs pending

Focal Loss Dense Detector for Vehicle Surveillance

Benedict Uzochukwu, Peng Cheng, Xiaoliang Wang, Xinchuan Liu

arxiv:1803.01114 v1 · 2018-03-03 · 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{UUKJDTYTC73ZUB7J7O3X5CZPC2}

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	2026-05-18T00:22:01.734850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51491cf1317f79a07e9fbb77e8b2f16bc14ff31905c249605be339d9b9db726

Aliases

arxiv: 1803.01114 · arxiv_version: 1803.01114v1 · doi: 10.48550/arxiv.1803.01114 · pith_short_12: UUKJDTYTC73Z · pith_short_16: UUKJDTYTC73ZUB7J · pith_short_8: UUKJDTYT

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/UUKJDTYTC73ZUB7J7O3X5CZPC2 \
  | 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: a51491cf1317f79a07e9fbb77e8b2f16bc14ff31905c249605be339d9b9db726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86251233cc9903d8d6f60d4a99be370332c6cdc95c32483adcc9c1526b257f92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-03T06:18:27Z",
    "title_canon_sha256": "86f3d5356fd40881476eae069ca741d1a6d4b10fff3744e123400d0a58e0cbdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01114",
    "kind": "arxiv",
    "version": 1
  }
}