Pith Number

pith:6AZLBQ74

pith:2015:6AZLBQ74BK3IMOAGJNXVTNHW7X

not attested not anchored not stored refs pending

Hockey Player Performance via Regularized Logistic Regression

Matt Taddy, Robert B. Gramacy, Sen Tian

arxiv:1510.02172 v2 · 2015-10-08 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6AZLBQ74BK3IMOAGJNXVTNHW7X}

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	2026-05-18T01:22:00.772833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f032b0c3fc0ab68638064b6f59b4f6fde13403c23734cc4d2a76110500eeba03

Aliases

arxiv: 1510.02172 · arxiv_version: 1510.02172v2 · doi: 10.48550/arxiv.1510.02172 · pith_short_12: 6AZLBQ74BK3I · pith_short_16: 6AZLBQ74BK3IMOAG · pith_short_8: 6AZLBQ74

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/6AZLBQ74BK3IMOAGJNXVTNHW7X \
  | 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: f032b0c3fc0ab68638064b6f59b4f6fde13403c23734cc4d2a76110500eeba03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bcdec267d322abcdc2f5551c5c7a86b761669255a911e77eb54a64d80d81885",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-10-08T00:19:20Z",
    "title_canon_sha256": "e6d8412a6f9c4286feb29c5658d506aa51cca94f14fe3bf4a9a40b1cb4921027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02172",
    "kind": "arxiv",
    "version": 2
  }
}