Pith Number

pith:IVCBGDYO

pith:2025:IVCBGDYOZIMYPXNX4FLVMR4VHL

not attested not anchored not stored refs pending

Time-Varying Home Field Advantage in Football: Learning from a Non-Stationary Causal Process

Guanyu Hu, Hengrui Cai, Minhao Qi, Weining Shen

arxiv:2506.11399 v1 · 2025-06-13 · stat.AP · 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{IVCBGDYOZIMYPXNX4FLVMR4VHL}

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	2026-07-05T11:21:03.671016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4544130f0eca1987ddb7e1575647953aefd016ac236ffaffce010b30ab0f1c39

Aliases

arxiv: 2506.11399 · arxiv_version: 2506.11399v1 · doi: 10.48550/arxiv.2506.11399 · pith_short_12: IVCBGDYOZIMY · pith_short_16: IVCBGDYOZIMYPXNX · pith_short_8: IVCBGDYO

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/IVCBGDYOZIMYPXNX4FLVMR4VHL \
  | 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: 4544130f0eca1987ddb7e1575647953aefd016ac236ffaffce010b30ab0f1c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24fce59402b7b64ace2152ded710da616e00b0a1de546b88e1c6cc99ac189430",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-06-13T01:49:17Z",
    "title_canon_sha256": "2102d21b8d3a92c4ee87b77e68f53821eb1d2df2414127acf08dee53e0053c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11399",
    "kind": "arxiv",
    "version": 1
  }
}