Pith Number

pith:WFEXELAZ

pith:2013:WFEXELAZWTJD62S63SSO2BVGYM

not attested not anchored not stored refs pending

Homogeneity in Regression

Jianqing Fan, Tracy Ke, Yichao Wu

arxiv:1303.7409 v1 · 2013-03-29 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFEXELAZWTJD62S63SSO2BVGYM}

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.

Cited by

2 papers in Pith

Linking COPD Prevalence with Income Distribution: A Spatial Heterogeneous Compositional Regression via Geographically Weighted Penalized Approach

Receipt and verification

First computed	2026-05-18T03:29:28.496701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b149722c19b4d23f6a5edca4ed06a6c3109f2ad10b47eda6b3d576016479f6a4

Aliases

arxiv: 1303.7409 · arxiv_version: 1303.7409v1 · doi: 10.48550/arxiv.1303.7409 · pith_short_12: WFEXELAZWTJD · pith_short_16: WFEXELAZWTJD62S6 · pith_short_8: WFEXELAZ

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/WFEXELAZWTJD62S63SSO2BVGYM \
  | 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: b149722c19b4d23f6a5edca4ed06a6c3109f2ad10b47eda6b3d576016479f6a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f492a84a956c26b19e4b02321d46030fa0db1a97e4d7351856f74adcafb21ddb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-03-29T14:34:10Z",
    "title_canon_sha256": "bac36f9aa33d09aea8b90f6c653e22e6275982e5a3312ca54452097ff6447e52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7409",
    "kind": "arxiv",
    "version": 1
  }
}