Pith Number

pith:XD5UESC6

pith:2013:XD5UESC6YHCR6YULNBDIAJVQEN

not attested not anchored not stored refs pending

Improved Foreground Detection via Block-based Classifier Cascade with Probabilistic Decision Integration

Brian C. Lovell, Conrad Sanderson, Vikas Reddy

arxiv:1303.4160 v1 · 2013-03-18 · 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{XD5UESC6YHCR6YULNBDIAJVQEN}

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	2026-05-18T03:30:39.633673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8fb42485ec1c51f628b68468026b0236c19ea52b6218ef22280c87e4555e14e

Aliases

arxiv: 1303.4160 · arxiv_version: 1303.4160v1 · doi: 10.48550/arxiv.1303.4160 · pith_short_12: XD5UESC6YHCR · pith_short_16: XD5UESC6YHCR6YUL · pith_short_8: XD5UESC6

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/XD5UESC6YHCR6YULNBDIAJVQEN \
  | 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: b8fb42485ec1c51f628b68468026b0236c19ea52b6218ef22280c87e4555e14e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ed1f074e4dab275600a1fecc15575152b3db3134b791f84f02644af25d903fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-03-18T05:48:40Z",
    "title_canon_sha256": "ff22674adf269b9bdfded5883beb38b0079a8f73593b2b93f56656b1dec66e75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4160",
    "kind": "arxiv",
    "version": 1
  }
}