Pith Number

pith:2LQBUTDA

pith:2021:2LQBUTDASUZDREZ3AAPCVI7LWW

not attested not anchored not stored refs pending

Heatmaps in soccer: event vs tracking datasets

B. Burriel, D. Garrido, J.M. Buldu, R. Lopez del Campo, R. Resta

arxiv:2106.04558 v1 · 2021-06-08 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LQBUTDASUZDREZ3AAPCVI7LWW}

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	2026-07-05T05:18:22.549001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e01a4c60953238933b001e2aa3ebb5bedb8f0a2e202377a6378d7bb406f8cd

Aliases

arxiv: 2106.04558 · arxiv_version: 2106.04558v1 · doi: 10.48550/arxiv.2106.04558 · pith_short_12: 2LQBUTDASUZD · pith_short_16: 2LQBUTDASUZDREZ3 · pith_short_8: 2LQBUTDA

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/2LQBUTDASUZDREZ3AAPCVI7LWW \
  | 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: d2e01a4c60953238933b001e2aa3ebb5bedb8f0a2e202377a6378d7bb406f8cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "193b815a029eef163d64e28d2ca081c2339f678eb71f91e96f39f40c0123fa45",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2021-06-08T17:45:20Z",
    "title_canon_sha256": "8f73c3be9ed0f935ff7187912557a54f9e12e4288b44d0a802fe8da688e8cc27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.04558",
    "kind": "arxiv",
    "version": 1
  }
}