Pith Number

pith:3N42FWPV

pith:2018:3N42FWPVLPRZDLQMQ5EJIFOYFU

not attested not anchored not stored refs pending

High Dimensional Robust Inference for Cox Regression Models

Guang Cheng, Shengchun Kong, Xianyang Zhang, Zhuqing Yu

arxiv:1811.00535 v1 · 2018-11-01 · 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{3N42FWPVLPRZDLQMQ5EJIFOYFU}

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	2026-05-18T00:01:44.314796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db79a2d9f55be391ae0c87489415d82d26696a710d2d3a3f9c287310a3e1fced

Aliases

arxiv: 1811.00535 · arxiv_version: 1811.00535v1 · doi: 10.48550/arxiv.1811.00535 · pith_short_12: 3N42FWPVLPRZ · pith_short_16: 3N42FWPVLPRZDLQM · pith_short_8: 3N42FWPV

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/3N42FWPVLPRZDLQMQ5EJIFOYFU \
  | 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: db79a2d9f55be391ae0c87489415d82d26696a710d2d3a3f9c287310a3e1fced

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6169e887fbd70e226940e1549da458ef68fd9725020e49079c72207545298ba1",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-11-01T17:56:41Z",
    "title_canon_sha256": "e4cedefb18a34e40b8779c06a105a678f81b83c58494fd3c544986fbfeff6537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00535",
    "kind": "arxiv",
    "version": 1
  }
}