Pith Number

pith:WWKQLRF4

pith:2023:WWKQLRF4ALTTFCJ6HVH24X7ZWT

not attested not anchored not stored refs pending

Tracking Players in a Badminton Court by Two Cameras

Bo-Wei Chen, Cheng-Kuan Lin, Hong-Qi Chen, Shen-Ru Zhang, Young-Ching Chou, Yu-Chee Tseng

arxiv:2308.04872 v1 · 2023-08-09 · 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{WWKQLRF4ALTTFCJ6HVH24X7ZWT}

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	2026-07-05T06:39:44.172814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b59505c4bc02e732893e3d4fae5ff9b4db671e1d78774b395c5d3e9c795a5a05

Aliases

arxiv: 2308.04872 · arxiv_version: 2308.04872v1 · doi: 10.48550/arxiv.2308.04872 · pith_short_12: WWKQLRF4ALTT · pith_short_16: WWKQLRF4ALTTFCJ6 · pith_short_8: WWKQLRF4

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/WWKQLRF4ALTTFCJ6HVH24X7ZWT \
  | 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: b59505c4bc02e732893e3d4fae5ff9b4db671e1d78774b395c5d3e9c795a5a05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3266a826b01973c746773bdc782e5c757fc2673b2e4af4024a5f7cb6b7f8227d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-09T11:10:11Z",
    "title_canon_sha256": "3f942b0234c8cf0921dda474e289f9d49928fdf6157450e1b30d4a8c1b226bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04872",
    "kind": "arxiv",
    "version": 1
  }
}