Pith Number

pith:BB2YXGAA

pith:2020:BB2YXGAAWTNMZEIALOD2VHCDSM

not attested not anchored not stored refs pending

Zero Inflated Poisson Model with Clustered Regression Coefficients: an Application to Heterogeneity Learning of Field Goal Attempts of Professional Basketball Players

Dipak K. Dey, Guanyu Hu, Hou-Cheng Yang, Yishu Xue

arxiv:2012.06715 v2 · 2020-12-12 · 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{BB2YXGAAWTNMZEIALOD2VHCDSM}

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	2026-07-05T02:28:33.408487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08758b9800b4dacc91005b87aa9c43930b14db29d5fea07dc7453106bac85d1a

Aliases

arxiv: 2012.06715 · arxiv_version: 2012.06715v2 · doi: 10.48550/arxiv.2012.06715 · pith_short_12: BB2YXGAAWTNM · pith_short_16: BB2YXGAAWTNMZEIA · pith_short_8: BB2YXGAA

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/BB2YXGAAWTNMZEIALOD2VHCDSM \
  | 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: 08758b9800b4dacc91005b87aa9c43930b14db29d5fea07dc7453106bac85d1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ffa77498a61484b10e39d88d0f38e601a52936870ab084973692ef7b077ba50",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2020-12-12T03:43:15Z",
    "title_canon_sha256": "bf960e4f8c01e98d85afac1feefa88863b3a2ad6e29352291142408c1f99f00f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.06715",
    "kind": "arxiv",
    "version": 2
  }
}