Pith Number

pith:OJY6K52P

pith:2020:OJY6K52PFU7CAVP7AM6A7XVS25

not attested not anchored not stored refs pending

Efficient Golf Ball Detection and Tracking Based on Convolutional Neural Networks and Kalman Filter

Guanghui Wang, Tianxiao Zhang, Xiaohan Zhang, Yiju Yang, Zongbo Wang

arxiv:2012.09393 v2 · 2020-12-17 · 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{OJY6K52PFU7CAVP7AM6A7XVS25}

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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.

Cited by

1 paper in Pith

Tracking Moose using Aerial Object Detection

Receipt and verification

First computed	2026-07-05T02:34:10.579605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7271e5774f2d3e2055ff033c0fdeb2d74a9d942ed2080e37a4b5fd742c1e3b56

Aliases

arxiv: 2012.09393 · arxiv_version: 2012.09393v2 · doi: 10.48550/arxiv.2012.09393 · pith_short_12: OJY6K52PFU7C · pith_short_16: OJY6K52PFU7CAVP7 · pith_short_8: OJY6K52P

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/OJY6K52PFU7CAVP7AM6A7XVS25 \
  | 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: 7271e5774f2d3e2055ff033c0fdeb2d74a9d942ed2080e37a4b5fd742c1e3b56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102093cce7c7c86ebd97bbabf524aba71854922cf607746bf0ccd03d8721d50a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-17T04:55:27Z",
    "title_canon_sha256": "d3179a38a0f3d539559613608dd73d30884b5dd4de845f1fc1b44736c007243b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09393",
    "kind": "arxiv",
    "version": 2
  }
}