Pith Number

pith:PGZRJZ2Q

pith:2011:PGZRJZ2QRY5OYIMRLFE4Y4BFEP

not attested not anchored not stored refs pending

Single index regression models in the presence of censoring depending on the covariates

Ingrid Van Keilegom, Olivier Lopez, Valentin Patilea

arxiv:1111.6232 v2 · 2011-11-27 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGZRJZ2QRY5OYIMRLFE4Y4BFEP}

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	2026-05-18T03:13:11.057991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79b314e7508e3aec21915949cc702523f5d2ed63c62b73bd32ebb5fc0675d9e5

Aliases

arxiv: 1111.6232 · arxiv_version: 1111.6232v2 · doi: 10.48550/arxiv.1111.6232 · pith_short_12: PGZRJZ2QRY5O · pith_short_16: PGZRJZ2QRY5OYIMR · pith_short_8: PGZRJZ2Q

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/PGZRJZ2QRY5OYIMRLFE4Y4BFEP \
  | 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: 79b314e7508e3aec21915949cc702523f5d2ed63c62b73bd32ebb5fc0675d9e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d325a18e0e0cd6d4a4ca1a0d849c398454040be1f3f4f3f62a6101240c2637",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-11-27T08:04:18Z",
    "title_canon_sha256": "050381301e047c10379238a9a8550ad4f53fd5962dcf26099f12b97e81fa24b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6232",
    "kind": "arxiv",
    "version": 2
  }
}