Pith Number

pith:URS2CJQQ

pith:2019:URS2CJQQNDBKHLZSBJHKRV4XV5

not attested not anchored not stored refs pending

Gaussian Processes for Analyzing Positioned Trajectories in Sports

Feng Yin, Fredrik Gunnarsson, Fredrik Hultkrantz, Yuxin Zhao

arxiv:1907.03043 v1 · 2019-07-05 · cs.LG · eess.SP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URS2CJQQNDBKHLZSBJHKRV4XV5}

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	2026-05-17T23:41:19.077434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a465a1261068c2a3af320a4ea8d797af52ebd915c3d9fbb981771eda68e65a14

Aliases

arxiv: 1907.03043 · arxiv_version: 1907.03043v1 · doi: 10.48550/arxiv.1907.03043 · pith_short_12: URS2CJQQNDBK · pith_short_16: URS2CJQQNDBKHLZS · pith_short_8: URS2CJQQ

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/URS2CJQQNDBKHLZSBJHKRV4XV5 \
  | 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: a465a1261068c2a3af320a4ea8d797af52ebd915c3d9fbb981771eda68e65a14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7625d613e3a299070bc38d3479e1e34da3ff060135b189ad45d33124c67d3ac",
    "cross_cats_sorted": [
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-05T23:00:44Z",
    "title_canon_sha256": "612354da0b83beef17f5dace68aa241739a6903ee1e6bef06101285a1238f288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03043",
    "kind": "arxiv",
    "version": 1
  }
}