Pith Number

pith:BJJICTHE

pith:2013:BJJICTHEPCRCVPH7NWQD5RZJPU

not attested not anchored not stored refs pending

Self-Learning for Player Localization in Sports Video

David G. Lowe, James J. Little, Kenji Okuma

arxiv:1307.7198 v1 · 2013-07-27 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJJICTHEPCRCVPH7NWQD5RZJPU}

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	2026-05-18T03:17:23.924422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a52814ce478a22abcff6da03ec7297d0f38b1cdf6e6e01b0cd3e078ed00bd15

Aliases

arxiv: 1307.7198 · arxiv_version: 1307.7198v1 · doi: 10.48550/arxiv.1307.7198 · pith_short_12: BJJICTHEPCRC · pith_short_16: BJJICTHEPCRCVPH7 · pith_short_8: BJJICTHE

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/BJJICTHEPCRCVPH7NWQD5RZJPU \
  | 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: 0a52814ce478a22abcff6da03ec7297d0f38b1cdf6e6e01b0cd3e078ed00bd15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "608d27bf870a34fbd3a2149c574258f8f2a1e4839ad8db0bfb7f2c0e008ed40f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-07-27T00:34:41Z",
    "title_canon_sha256": "ca7e37aed3b09f83c129d767fa4941ce25cc8386498b8ff1cc0b7c1c71aad0c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7198",
    "kind": "arxiv",
    "version": 1
  }
}