Pith Number

pith:QGG5XRVW

pith:2019:QGG5XRVWWBL6UUXNB2ULA4WB32

not attested not anchored not stored refs pending

An efficient penalized estimation approach for a semi-parametric linear transformation model with interval-censored data

Chin-Shang Li, Jianguo Sun, Minggen Lu, Yan Liu

arxiv:1912.11703 v1 · 2019-12-25 · stat.ME · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGG5XRVWWBL6UUXNB2ULA4WB32}

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	2026-07-05T00:28:28.840995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

818ddbc6b6b057ea52ed0ea8b072c1deb4078de0c0d471cab1465f062e0f9518

Aliases

arxiv: 1912.11703 · arxiv_version: 1912.11703v1 · doi: 10.48550/arxiv.1912.11703 · pith_short_12: QGG5XRVWWBL6 · pith_short_16: QGG5XRVWWBL6UUXN · pith_short_8: QGG5XRVW

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/QGG5XRVWWBL6UUXNB2ULA4WB32 \
  | 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: 818ddbc6b6b057ea52ed0ea8b072c1deb4078de0c0d471cab1465f062e0f9518

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b09fefe1bbccf3a34d1444c270f9524da75bce8e66221ce5885e6f18327a4365",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-12-25T18:11:36Z",
    "title_canon_sha256": "41570f36bf82fd23d563647dad8bd0b01fafad644cac5d403f2123a9bc1a5556"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.11703",
    "kind": "arxiv",
    "version": 1
  }
}